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− | ==Resources==
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− | *[http://www.motorera.com/dictionary/index.htm Dictionary of Automotive terms]
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− | *[http://www.archtoolbox.com/representation/abbreviations/99-electabbrev.html Electrical abreviations] from archtoolbox.com
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| | | |
− | ==Automotive terms==
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− |
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− | ; "A"
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− |
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− | A - Amperes
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− |
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− | ABS - Anti-Lock Brakes
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− |
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− | ABRS - Air Bag Restraint System
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− |
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− | AC - Alternating Current
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− |
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− | A/C - Air Conditioning
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− |
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− | ACCS - A/C Cycling Switch
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− |
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− | ACCUM - Accumulator
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− |
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− | ACCY - Accessory
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− |
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− | ACT - Air Charge Temperature Sensor
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− |
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− | ADV - Advance
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− |
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− | AFS - Airflow Sensor
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− |
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− | AFR - Air Fuel Ratio (also see below)
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− |
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− | A/F - Air/Fuel Ratio
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− |
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− | AI - Air Injection
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− |
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− | AIR or A.I.R. - Air Injection Reactor
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− |
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− | AIS - Air Injection System
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− |
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− | Alt. - Alternator or Altitude
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− |
| |
− | ALDL - Assembly Line Data Link
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− |
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− | Amp - /amp/amps: Ampere
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− |
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− | APS - Absolute Pressure Sensor
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− |
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− | APPS - Accelerator Pedal Position Sensor
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− |
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− | ASCS - Air Suction Control Solenoid
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− |
| |
− | ASD - Auto Shutdown
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− |
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− | ASDM - Air Bag System Diagnostic Module
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− |
| |
− | ASV - Air Suction Valve
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− |
| |
− | A/T - Automatic Transmission/Transaxle
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− |
| |
− | ATC - Automatic Temperature Control
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− |
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− | ATDC - After Top Dead Center
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− |
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− | ATF - Automatic Transmission Fluid
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− |
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− | ATS - Air Temperature Sensor
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− |
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− | AWD - All Wheel Drive
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− |
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− |
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− | ; "B"
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− |
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− | B+ - Battery Positive Voltage
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− |
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− | BAC - By-Pass Air Control
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− |
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− | BAP - Barometric Absolute Pressure Sensor
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− |
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− | BARO - Barometric
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− |
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− | Batt. - Battery
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− |
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− | Bbl. - Barrel (Example: 4-Bbl.)
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− |
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− | BCM - Body Control Module
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− |
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− | BHP - Brake Horsepower
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− |
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− | BMAP - Barometric and Manifold Absolute Pressure Sensor
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− |
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− | BOO - Brake On-Off Switch
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− |
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− | B/P - Backpressure
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− |
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− | BPS - Barometric Pressure Sensor
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− |
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− | BPT - Backpressure Transducer
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− |
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− | BTDC - Before Top Dead Center
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− |
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− | BTU - British Thermal Unit
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− |
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− |
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− | ; "C"
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− |
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− | C - Celsius (Degrees)
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− |
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− | CAN - Controller Area Network
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− |
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− | CANP - Canister Purge
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− |
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− | CAS - Crank Angle Sensor
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− |
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− | CARB - California Air Resources Board
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− |
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− | CAT - Catalytic Converter
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− |
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− | CB - Circuit Breaker
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− |
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− | CBD - Closed Bowl Distributor
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− |
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− | CC - cubic centimeter
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− |
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− | CCC - Computer Command Control
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− |
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− | CCD - Computer Controlled Dwell
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− |
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− | CCOT - Cycling Clutch Orifice Tube
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− |
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− | CCW - Counterclockwise
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− |
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− | CDI - Capacitor Discharge Ignition
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− |
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− | CEC - Computerized Engine Control
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− |
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− | CID - Cubic Inch Displacement
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− |
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− | CM - Centimeter
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− |
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− | CMP - Camshaft Position Sensor
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− |
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− | CO - Carbon Monoxide
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− |
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− | CO2 - Carbon Dioxide
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− |
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− | Cont. - Continued
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− |
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− | CONV - Convertible
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− |
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− | CP - Canister Purge
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− |
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− | CKP - Crankshaft Position Sensor
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− |
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− | COP - Coil On Plug Ignition
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− |
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− | CPI - Central Port Injection
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− |
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− | CPU - Central Processing Unit
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− |
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− | CSSA - Cold Start Spark Advance
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− |
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− | CSSH - Cold Start Spark Hold
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− |
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− | CTS - Coolant Temperature Sensor
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− |
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− | CTVS - Choke Thermal Vacuum Switch
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− |
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− | Cu. In. - Cubic Inch
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− |
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− | CVC - Constant Vacuum Control
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− |
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− | CVCC - Controlled Vortex Combustion Chamber
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− |
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− | CVR - Control Vacuum Regulator
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− |
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− | CV - Check Valve or Constant Velocity
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− |
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− | CVVT- Continuous Variable Valve Timing
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− |
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− | CW - Clockwise
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− |
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− | CYL or Cyl. - Cylinder
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− |
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− |
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− | ; "D"
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− |
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− | D - Drive
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− |
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− | dB - Decibels
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− |
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− | DC - Direct Current Or Discharge
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− |
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− | DDD - Dual Diaphragm Distributor
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− |
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− | Def. - Defrost
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− |
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− | Defog. - Defogger
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− |
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− | DEFI - Digital Electronic Fuel Injection
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− |
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− | DERM - Diagnostic Energy Reserve Module
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− |
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− | DFI - Digital Fuel Injection
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− |
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− | DFS - Deceleration Fuel Shutoff
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− |
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− | Diag. - Diagnostic
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− |
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− | DIC - Driver Information Center
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− |
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− | DIS - Distributorless Ignition System
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− |
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− | DIST - Distribution
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− |
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− | DLC - Data Link Connector
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− |
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− | DMM - Digital Multi Meter
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− |
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− | DOHC - Double Overhead Cam
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− |
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− | DTC - Diagnostic Trouble Code
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− |
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− | DOT - Department of Transportation
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− |
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− | DRB-II - Diagnostic Readout Box
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− |
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− | DVOM - Digital Volt-Ohmmeter
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− |
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− |
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− | ; "E"
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− |
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− | EACV - Electronic Air Control Valve
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− |
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− | EBCM - Electronic Brake Control Module
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− |
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− | EBL - Electronic Back Light
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− |
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− | EBM - Electronic Body Module
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− |
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− | ECA - Electronic Control Assembly
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− |
| |
− | ECM - Engine Control Module
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− |
| |
− | ECT - Engine Coolant Temperature
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− |
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− | ECU - Electronic Control Unit
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− |
| |
− | EDIS - Electronic Distributorless Ignition System
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− |
| |
− | EEC - Electronic Engine Control
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− |
| |
− | EECS - Evaporative Emission Control System
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− |
| |
− | EEPROM - Electronically Erasable Programmable Read Only Memory
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− |
| |
− | EFC - Electronic Fuel Control
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− |
| |
− | EFCA - Electronic Fuel Control Assembly
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− |
| |
− | EFE - Early Fuel Evaporation
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− |
| |
− | EFI - Electronic Fuel Injection
| |
− |
| |
− | EGO - Exhaust Gas Oxygen Sensor
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− |
| |
− | EGR - Exhaust Gas Recirculation
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− |
| |
− | EGRPS - EGR Valve Position Sensor
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− |
| |
− | EGRT - EGR Temperature
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− |
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− | EGT - Exhaust Gas Temperature
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− |
| |
− | EI - Electronic Ignition
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− |
| |
− | EMI - Electromagnetic Interference
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− |
| |
− | EMR - Electronic Module Retard
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− |
| |
− | EOS - Exhaust Oxygen Sensor or Engine Oil Suppliment
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− |
| |
− | EOBD - European Onboard Diagnostics
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− |
| |
− | EPOS - EGR Valve Position Sensor
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− |
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− | EPROM - Erasable Programmable Read Only Memory
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− |
| |
− | ESA - Electronic Spark Advance
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− |
| |
− | ESC - Electronic Spark Control
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− |
| |
− | EST - Electronic Spark Timing
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− |
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− | ETC - Electronic Throttle Control
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− |
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− | EVAP - Evaporative Emission System
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− |
| |
− | EVIC - Electronic Vehicle Information Center
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− |
| |
− | EVP - EGR Valve Position
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− |
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− |
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− | ; "F"
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− |
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− | F - Fahrenheit
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− |
| |
− | F/B - Fuse Block
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− |
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− | FCS - Fuel Control Solenoid
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− |
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− | Fed - Federal
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− |
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− | FDC - Fuel Deceleration Valve
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− |
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− | FI - Fuel Injection
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− |
| |
− | FIPL - Fuel Injector Pump Lever
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− |
| |
− | FPR-VSV - Fuel Pressure Regulator Vacuum Switching Valve
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− |
| |
− | FLS - Fluid Level Sensor
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− |
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− | ft.lb. - Foot Pound
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− |
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− | FWD - Front-Wheel Drive
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− |
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− |
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− | ; "G"
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− |
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− | G - Grams
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− |
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− | GALS - Gallon
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− |
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− | GDI - Gasoline Direct Injection
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− |
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− | GEN - Generator
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− |
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− | GND or GRND - Ground
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− |
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− | GPS - Global Positioning System
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− |
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− | GVW - Gross Vehicle Weight
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− |
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− |
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− | ; "H"
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− |
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− | H20 - Water
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− |
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− | HAC - High Altitude Compensation
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− |
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− | HC - Hydrocarbons
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− |
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− | H/D - Heavy Duty
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− |
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− | HEGO - Heated Exhaust Gas Oxygen Sensor
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− |
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− | HEI - High Energy Ignition
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− |
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− | Hg - Mercury
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− |
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− | HGT - Height
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− |
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− | HLDT - Headlight
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− |
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− | HO - High Output
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− |
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− | HO2S - Heated Oxygen Sensor
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− |
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− | HP - High Performance or Horsepower
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− |
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− | HSC - High Swirl Combustion
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− |
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− | HSO - High Specific Output
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− |
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− | HT - High Tension
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− |
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− | HTR - Heater
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− |
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− | Hz - Hertz(Cycles Per Second)
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− |
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− |
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− | ; "I"
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− |
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− | IAC - Idle Air Control Valve
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− |
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− | IAT - Intake Air Temperature
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− |
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− | IATS - Intake Air Temperature Sensor
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− |
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− | IC - Integrated Circuit
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− |
| |
− | ICM - Ignition Control Module
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− |
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− | ICS - Idle Control Solenoid
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− |
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− | I.D. - Inside Diameter
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− |
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− | ID - Identification
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− |
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− | IFI - Indirect Fuel Injection
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− |
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− | IGN - Ignition
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− |
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− | In. - Inches
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− |
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− | Inch Lbs. - Inch Pounds
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− |
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− | in. Hg - Inches of Mercury
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− |
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− | Inj. - Injector
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− |
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− | IMRC - Intake Manifold Runner Control
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− |
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− | IP - Instrument Panel (also see below)
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− |
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− | IP - Injector Pump (diesel applications)
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− |
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− | ISC - Idle Speed Control
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− |
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− | ISO - International Standards Organization
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− |
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− | ITCS - Ignition Timing Control System
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− |
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− | ITS - Idle Tracking Switch
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− |
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− | IVSV - Idle Vacuum Switching Valve
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− |
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− |
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− | ; "J"
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− |
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− | JAS - Jet Air System
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− |
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− | J/B - Junction Block
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− |
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− |
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− | ; "K"
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− |
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− | k/ohms - kilo-ohms or Kilohms (1000 ohms)
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− |
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− | kg - kilograms (weight)
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− |
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− | kg/cm - Kilograms Per Square Centimeter
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− |
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− | kHz - Kilohertz
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− |
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− | Km - Kilometers
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− |
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− | KM/H - Kilometers Per Hour
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− |
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− | KOEC - Key On, Engine Cranking
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− |
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− | KOEO - Key On, Engine Off
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− |
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− | KOER - Key On, Engine Running
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− |
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− | kPa - kilopascals
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− |
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− | KS - Knock Sensor
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− |
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− | kV - Kilovolt
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− |
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− | kW – Kilowatt
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− |
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− |
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− | ; "L"
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− |
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− | L - Liter
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− |
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− | lbs. - Pounds
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− |
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− | lb./ft. - Pound Feet
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− |
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− | LCD - Liquid Crystal Display
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− |
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− | L/D - Light Duty
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− |
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− | LED - Light Emitting Diode
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− |
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− | LHD - Left-Hand Drive
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− |
| |
− | LTFT - Long Term Fuel Trim
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− |
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− | LWB - Long Wheel-Base
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− |
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− |
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− | ; "M"
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− |
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− | mA - Milliamps
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− |
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− | MA/MAF - Mass Air Flow
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− |
| |
− | MAFS - Mass Air Flow Sensor
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− |
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− | MAP - Manifold Absolute Pressure
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− |
| |
− | MAT - Manifold Air Temperature
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− |
| |
− | MCS - Mixture Control Solenoid
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− |
| |
− | MCT - Manifold Charge Temperature
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− |
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− | Mem. - Memory
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− |
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− | MEM/CAL - Memory Calibration Chip
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− |
| |
− | mfd. - Microfarads
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− |
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− | MFI - Multiport Fuel Injection
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− |
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− | MIL - Malfunction Indicator Light
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− |
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− | mm - Millimeters
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− |
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− | MPG - Miles Per Gallon
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− |
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− | MPH - Miles Per Hour
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− |
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− | MPI - Multi-Point (Fuel) Injection
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− |
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− | MPV - Multi-Purpose Vehicle
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− |
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− | ms - Millisecond
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− |
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− | mV - Millivolts
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− |
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− |
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− | ; "N"
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− |
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− | NA - Not Available
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− |
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− | NBO2 - Narrow Band Oxygen Sensor
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− |
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− | NGC - New Generation Controller
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− |
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− | NGS - New Generation Star
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− |
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− | N.m - Newton Meter
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− |
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− | No. - Number
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− |
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− | Nos. - Numbers
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− |
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− | NOx - Oxides of Nitrogen
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− |
| |
− | NVRAM - Nonvolatile Random Access Memory
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− |
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− |
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− | ; "O"
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− |
| |
− | O2 - Oxygen
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− |
| |
− | O2S - Oxygen Sensor
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− |
| |
− | OBD - On-board Diagnostics
| |
− |
| |
− | OBD I - On-board Diagnostics One
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− |
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− | OBD II - On-board Diagnostics Two
| |
− |
| |
− | OBD III - On-board Diagnostics Three
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− |
| |
− | OC - Oxidation Catalyst
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− |
| |
− | OD - Overdrive
| |
− |
| |
− | O.D. - Outside Diameter
| |
− |
| |
− | OE - Original Equipment
| |
− |
| |
− | OEM - Original Equipment Manufacturer
| |
− |
| |
− | OHC - Over Head Camshaft
| |
− |
| |
− | OHV - Over Head Valve
| |
− |
| |
− | O/S - Oversize
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− |
| |
− | OS - Oxygen Sensor
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− |
| |
− | oz. - Ounce
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− |
| |
− | ozs. - Ounces
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− |
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− |
| |
− | ; "P"
| |
− |
| |
− | P - Park
| |
− |
| |
− | P/B - Power Bakes
| |
− |
| |
− | P/C - Printed Circuit
| |
− |
| |
− | P/N - Part Number
| |
− |
| |
− | PA - Pressure Air
| |
− |
| |
− | PAS - Power-Assisted Steering
| |
− |
| |
− | PCM - Powertrain Control Module
| |
− |
| |
− | PCS/PC/SOL - Purge Control Solenoid
| |
− |
| |
− | PCV - Positive Crankcase Ventilation
| |
− |
| |
− | PECV - Power Enrichment Control Valve
| |
− |
| |
− | PFI - Port Fuel Injection
| |
− |
| |
− | PGM-FI - Programmed Fuel Injection
| |
− |
| |
− | PID - Parameter Identification
| |
− |
| |
− | PIP - Profile ignition pick-up
| |
− |
| |
− | PNP - Park Neutral Position Switch
| |
− |
| |
− | P/N - Park/Neutral
| |
− |
| |
− | PPM - Parts Per Million
| |
− |
| |
− | PRNDL - Park Reverse Neutral Drive Low
| |
− |
| |
− | PROM - Program Read Only Memory (chip)
| |
− |
| |
− | P/S - Power Steering
| |
− |
| |
− | PSI - Pounds Per Square Inch
| |
− |
| |
− | PSP - Power Steering Pressure
| |
− |
| |
− | PSPS - Power Steering Pressure Switch
| |
− |
| |
− | pts. - Pints
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− |
| |
− | Pwr. - Power
| |
− |
| |
− | PWR - Power to Weight Ratio
| |
− |
| |
− |
| |
− | ; "R"
| |
− |
| |
− | R/A - Resume or Accelerate
| |
− |
| |
− | RAC - Remote Accessory Controller
| |
− |
| |
− | RAM - Random Access Memory
| |
− |
| |
− | RAM - Ride Air Module
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− |
| |
− | RAM - Remote Anti-theft Module
| |
− |
| |
− | RAP - Retained Access Power
| |
− |
| |
− | RAV - Remote Activation Verification
| |
− |
| |
− | RBC - Rotary Blade Coupling
| |
− |
| |
− | RCC - Rear Climate Control
| |
− |
| |
− | RCC - Remote Climate Control
| |
− |
| |
− | RCM - Restraint Control Module
| |
− |
| |
− | RDM - Rear Door Module
| |
− |
| |
− | RDS - Radio Display System
| |
− |
| |
− | REC - Receive
| |
− |
| |
− | RECAL - Recalibrate
| |
− |
| |
− | RECIRC - Recirculation
| |
− |
| |
− | RF - Radio Frequency
| |
− |
| |
− | RF - Right Front
| |
− |
| |
− | RFA - Remote Function Actuator
| |
− |
| |
− | RFF - Roller Finger Followers
| |
− |
| |
− | RFI - Radio Frequency Interference
| |
− |
| |
− | RFID - Radio Frequency Identification
| |
− |
| |
− | RFWS - Right Front Wheel Speed
| |
− |
| |
− | RH - Right Hand
| |
− |
| |
− | RIM - Radio Interface Module
| |
− |
| |
− | RIM - Rear Integration Module
| |
− |
| |
− | RKE - Remote Keyless Entry
| |
− |
| |
− | Rly - Relay
| |
− |
| |
− | RM - Relay Module
| |
− |
| |
− | ROM - Read Only Memory
| |
− |
| |
− | RPM - Revolutions Per Minute
| |
− |
| |
− | RPO - Regular Production Option
| |
− |
| |
− | R&R - Remove and Replace
| |
− |
| |
− | RR - Right Rear
| |
− |
| |
− | RSA - Rear Seat Audio
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− |
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− | RSC - Roll Stability Control
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− |
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− | RSS - Road Sensing Suspension
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− |
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− | R/T - Road/Track
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− |
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− | RT - Right
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− |
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− | RTD - Real Time Dampening
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− |
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− | RTN - Return
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− |
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− | RV - Recreational Vehicle
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− |
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− | RWAL - Rear Wheel Anti-lock
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− |
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− | RWD - Rear Wheel Drive
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− |
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− | RWS - Rear Wheel Steer
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− |
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− |
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− | ; "S"
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− |
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− | SBC - Single Bed Converter
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− |
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− | SBD - Strategy Base Diagnostics
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− |
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− | SC - Supercharged
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− |
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− | SEFI - Sequential Electronic Fuel Injection
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− |
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− | SES - Service Engine Soon
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− |
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− | SFI - Sequential Fuel Injection
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− |
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− | SIR - Supplemental Inflatable Restraint
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− |
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− | SIPS - Side Impact Protection System
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− |
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− | SOHC - Single Overhead Cam
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− |
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− | SPFI - Sequential Port Fuel Injection
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− |
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− | SPOUT - Spark Output
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− |
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− | SPK - Spark Control
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− |
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− | SOL/Sol. - Solenoid
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− |
| |
− | SRI - Service Reminder Indicator
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− |
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− | SRS - Secondary Restraint System
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− |
| |
− | SRS - Supplemental Restraint System
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− |
| |
− | SSI - Solid State Ignition
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− |
| |
− | STAR - Self-Test Automatic Readout
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− |
| |
− | STFT - Short Term Fuel Trim
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− |
| |
− | STO - Self-Test Output
| |
− |
| |
− | Sw. - Switch
| |
− |
| |
− | SWB - Short Wheel-Base
| |
− |
| |
− | Sys. - System
| |
− |
| |
− |
| |
− | ; "T"
| |
− |
| |
− | TACH - Tachometer
| |
− |
| |
− | TBI - Throttle Body Injection
| |
− |
| |
− | TCC - Torque Converter Clutch
| |
− |
| |
− | TCM - Transmission or Transaxle Control Module
| |
− |
| |
− | TCS - Traction control solenoid
| |
− |
| |
− | TD - Turbo Diesel
| |
− |
| |
− | TDC - Top Dead Center
| |
− |
| |
− | TDI - Turbo Direct Injection
| |
− |
| |
− | Temp. - Temperature
| |
− |
| |
− | THERMAC - Thermostatic Air Cleaner
| |
− |
| |
− | TIV - Thermactor Idle Vacuum Valve
| |
− |
| |
− | TKS - Throttle Kicker Solenoid
| |
− |
| |
− | TPI - Tuned Port Injection
| |
− |
| |
− | TPP - Throttle Position Potentiometer
| |
− |
| |
− | TPS - Throttle Position Sensor/Switch
| |
− |
| |
− | TPT - Throttle Position Transducer
| |
− |
| |
− | TS - Temperature Sensor
| |
− |
| |
− | TSP - Throttle Solenoid Positioner
| |
− |
| |
− | TV - Throttle Valve
| |
− |
| |
− | TV - Thermovalve
| |
− |
| |
− | TVS - Thermal Vacuum Switch
| |
− |
| |
− | TWC - Three Way Catalyst
| |
− |
| |
− |
| |
− | ; "U"
| |
− |
| |
− | U/S - Undersize
| |
− |
| |
− |
| |
− | ; "V"
| |
− |
| |
− | Vac. - Vacuum
| |
− |
| |
− | VAF - Vane Airflow
| |
− |
| |
− | VAPS - Variable Assist Power Steering
| |
− |
| |
− | VCC - Viscous Converter Clutch
| |
− |
| |
− | VCRM - Variable Control Relay Module
| |
− |
| |
− | VIN - Vehicle Identification Number
| |
− |
| |
− | VM - Vacuum Modulator
| |
− |
| |
− | VOLT. - Voltage
| |
− |
| |
− | VOM - Volt/Ohmmeter
| |
− |
| |
− | VRV - Vacuum Regulator Valve
| |
− |
| |
− | VSS - Vehicle Speed Sensor
| |
− |
| |
− | VSV - Vacuum Switching Valve
| |
− |
| |
− | VVC - Variable Valve Control
| |
− |
| |
− | VVT - Variable Valve Timing
| |
− |
| |
− | VVT-i - Variable Valve Timing with intelligence (controlled by the ECM)
| |
− |
| |
− |
| |
− | ; "W"
| |
− |
| |
− | W/ - With
| |
− |
| |
− | WB02 - Wide Band Oxygen Sensor
| |
− |
| |
− | W/O - Without
| |
− |
| |
− | WAC - Wide Open Throttle A/C Switch
| |
− |
| |
− | WOT - Wide Open Throttle
| |
− |
| |
− | ==British to American==
| |
− | Around the world there are some differences in the words used to describe things in the automotive field.
| |
− | *Accumulator = battery, car battery
| |
− | *Bonnet = hood
| |
− | *Boot = trunk
| |
− | *Dynamo = generator
| |
− | *Earth wire = ground wire
| |
− | *Follower or tappet = lifter (tappet also used in the US, mostly in reference to the type of cam, i.e. "flat tappet").
| |
− | *Harmonic balancer/damper = crankshaft pulley
| |
− | *Inlet manifold = intake manifold
| |
− | *Lorry = truck
| |
− | *Number plate = license plate
| |
− | *Petrol = gasoline
| |
− | *Saloon = "sedan" or 4-door car
| |
− | *"Semi" = duplex, duplex house; U.S. "semi" = tractor-trailer truck rig
| |
− | *Windscreen (automotive) = windshield
| |
− | *Wing (older vehicles) = fender, bumper
| |
− |
| |
− |
| |
− | [[Category:Identification and decoding]]
| |