The following abbreviations are frequently used in this section:
| • | A-- Amps |
| • | ABS-- Antilock Brake System |
| • | CKT--Circuit |
| • | CPA--Connector Position Assurance |
| • | DLC--Data Link Connector |
| • | DTC--Diagnostic Trouble Codes |
| • | DMM--Digital Multimeter |
| • | EBCM--Electronic Brake Control Module |
| • | ESB--Expansion Spring Brake |
| • | TCS--Traction Control System |
| • | GND--Ground |
| • | IGN--Battery Voltage with Ignition to RUN position |
| • | Infinite--Open Circuit/Unmeasurable High Resistance |
| • | LDM--Lamp Driver Module |
| • | ohms--Ohms |