Operation CHARM: Car repair manuals for everyone.

Initial Inspection and Diagnostic Overview

ABS Antilock Brake System

BCM Body Control Module

CAB Controller Antilock Brake

DC Direct Current

DLC Data Link Connector

DRB Diagnostic Read-out Box

EMI Electro-Magnetic Interference

EVBP Electronic Variable Brake Proportioning

HCU Hydraulic Control Unit

J/B Junction Block

JTEC Jeep/Truck Engine Controller

LF Left Front

LR Left Rear

PCI Programmable Communication Interface

PCM Powertrain Control Module

PDC Power Distribution Center

P/M Pump Motor

RF Right Front

RR Right Rear

RFI Radio Frequency Interference

SOL Solenoid

WSS Wheel Speed Sensor