Diagnostic Fault Information
WARNING: This page is about a different car, the 2012 GMC Terrain and 2012 Chevrolet Equinox. 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 |
|---|---|---|---|---|
| Keypad Supply Voltage | B2476 00 | B2476 00 | B2476 00 | - |
| Keypad Green LED Control | 1 | 1 | 2 | - |
| Keypad Red LED Control | 1 | 1 | 2 | - |
| Keypad Signal | 3 | 3 | - | - |
| Inside Rearview Mirror Ground | - | 1 | - | - |
| 1. OnStar® LED Inoperative 2. LED Illuminated At All Times 3. OnStar® Buttons Inoperative |
||||