Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 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 |
|---|---|---|---|---|
| Left Front Speaker Signal Circuits (Front Door and Tweeter) | B1025 02 | B1025 04 | B1025 01 | - |
| Right Front Speaker Signal Circuits (Front Door and Tweeter) | B1035 02 | B1035 04 | B1035 01 | - |
| Left Rear Speaker Signal Circuits (Rear Door) | B1045 02 | B1045 04 | B1045 01 | - |
| Right Rear Speaker Signal Circuits (Rear Door) | B1055 02 | B1055 04 | B1055 01 | - |