Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 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 |
|---|---|---|---|---|
| 5-Volt Reference | C0880 00, C0890 00, C1116 00, C1117 00 | C1116 00, C1117 00 | C0880 00, C0890 00, C1117 00 | - |
| Redundant Manual Apply Signal | C1117 00 | C1117 00 | C0890 00, C1117 00 | C1115 08,C1115 5A |
| Manual Apply Signal | C1116 00 | C1116 00 | C0890 00, C1116 00, C1117 00 | C1115 08,C1115 5A |
| User Gain switch Signal | C1118 00 | C1118 00 | C1118 00 | - |
| Low Reference | - | C1116 00, C1117 00, C1118 00 | - | - |