Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| B+ Terminal F | C1112 00 | C1112 00 | - | - |
| Relay Feedback Signal Terminal D | C1119 00 | C1119 00 | C1119 00 | - |
| Solid State Relay Enable Control Terminal E | C1112 00 | C1112 00 | C1113 01 | - |
| Trailer Brake Output Supply Voltage Control Terminal A | C1114 00 | C1114 00 | C1113 01, C1114 00 | - |
| Integrated Trailer Brake Relay Control Active Low Control Terminal C | C1112 00 | C1112 00 | C1112 00 | - |
| Ground Terminal B | - | C1112 00 | - | - |