Buick Workshop Service and Repair Manuals

Radio/Stereo: Diagram Information and Instructions
Abbreviation

A/C

Air Conditioning

CCM 

Central Control Module

CKT

Circuit

CONN

Connector

EBCM

Electronic Brake Control Module

EBTCM

Electronic Brake and Traction Control Module

ECM

Engine Control Module

HARN

Harness

I/P

Instrument Panel

LH

Left Hand

PCM

Powertrain Control Module

RH

Right Hand

TERM

Terminal