Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. 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 |
|---|---|---|---|---|
| Amplifier B+ | - | 2 | - | - |
| Radio ON Signal | - | 2 | - | - |
| Left Front Speaker Output (+)/Left Front Low Level Audio Signal (+) | B1025 02, * | 1 | B1025 01, * | - |
| Left Front Speaker Output (-)/Left Front Low Level Audio Signal (-) | B1025 02, * | 1 | B1025 01, * | - |
| Right Front Speaker Output (+)/Right Front Low Level Audio Signal (+) | B1035 02, * | 1 | B1035 01, * | - |
| Right Front Speaker Output (-)/Right Front Low Level Audio Signal (-) | B1035 02, * | 1 | B1035 01, * | - |
| Remote Radio Control Signal | B1287 02 | B1287 04 | B1287 01 | - |
| Left Rear Speaker Output (+)/Left Rear Low Level Audio Signal (+) | B1045 02, * | 1 | B1045 01, * | - |
| Left Rear Speaker Output (-)/Left Rear Low Level Audio Signal (-) | B1045 02, * | 1 | B1045 01, * | - |
| Right Rear Speaker Output (+)/Right Rear Low Level Audio Signal (+) | B1055 02* | 1 | B1055 01, * | - |
| Right Rear Speaker Output (-)/Right Rear Low Level Audio Signal (-) | B1055 02* | 1 | B1055 01, * | - |
| Rear Subwoofer Speaker Output (+) | 1 | 1 | 1 | - |
| Rear Subwoofer Speaker Output (-) | 1 | 1 | 1 | - |
| Amplifier Ground | - | 2 | - | - |
| 1. No or reduced sound from speaker 2. Amplifier inoperative/no sound from speakers * Noticeable audio distortion possible |
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