Abbreviations and Definitions

The following abbreviations are frequently used:
- 4WD: Four Wheel Drive
- A: Amps
- ABS: Antilock Brake System
- CKT: Circuit
- DLC: Data Link Connector
- DTC: Diagnostic Trouble Codes
- DMM: Digital Multimeter
- EBCM: Electronic Brake Control Module
- ESB: Expansion Spring Brake
- PCM: Powertrain Control Module
- V: Volts