Abbreviations and Definitions

The following abbreviations are frequently used:
- ABS: Antilock Brake System
- CKT: Circuit
- DLC: Data Link Connector
- DTC: Diagnostic Trouble Codes
- EBCM: Electronic Brake Control Module
- ESB: Expansion Spring Brake
- Infinite: Open Circuit/Unmeasurable High Resistance
- IGN: Battery Voltage with Ignition in the ON position
- PCM: Powertrain Control Module