General Auto Information Abbreviation Directory

"A"

A - Amperes
ABS - Anti-Lock Brakes
ABRS - Air Bag Restraint System
AC - Alternating Current
A/C - Air Conditioning
ACCS - A/C Cycling Switch
ACCUM - Accumulator
ACCY - Accessory
ACT - Air Charge Temperature Sensor
ADJ - Adjust or Adjustable
ADV - Advance
AFS - Airflow Sensor
A/F - Air/Fuel Ratio
AI - Air Injection
AIR or A.I.R. - Air Injection Reactor
AIS - Air Injection System
Alt. - Alternator or Altitude
ALDL - Assembly Line Data Link
Amp. - /amp/amps - Ampere
APS - Absolute Pressure Sensor
ASCS - Air Suction Control Solenoid
ASD - Auto Shutdown
ASDM - Air Bag System Diagnostic Module
ASV - Air Suction Valve
A/T - Automatic Transmission/Transaxle
ATC - Automatic Temperature Control
ATDC - After Top Dead Center
ATF - Automatic Transmission Fluid
ATS - Air Temperature Sensor
AWD - All Wheel Drive
Aux. - Auxiliary
Avg. - Average
AXOD - Automatic Transaxle Overdrive (Ford Models Only)