GM Service Manual Online
For 1990-2009 cars only
A: Amps

ABS: Antilock Brake System

BCM: Body Control Module

BPMV: Brake Pressure Modulator Valve

CPA: Connector Position Assurance

CKT: Circuit

DLC: Data Link Connector

DMM: Digital Multimeter

DTC: Diagnostic Trouble Code

EBCM: Electronic Brake Control Module

ETS: Enhanced Traction System

IPC: Instrument Panel Cluster

PCM: Powertrain Control Module

V: Volts

WSS: Wheel Speed Sensor

ohms: Ohms