Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 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 |
|---|---|---|---|---|
| High Beam Relay B+ | 2 | 2 | - | - |
| Low Beam Relay B+ | 1 | 1 | - | - |
| Flash to Pass Switch Signal | 3 | 3 | 3 | - |
| Headlamp Switch High Beam Signal | 3 | 3 | 3 | - |
| Headlamp Switch Headlamps ON Signal | B257A 00 | 3 | 3 | - |
| Headlamp Switch Headlamps OFF Signal | B257A 00 | 3 | 3 | - |
| Headlamp High Beam Relay Control | 2 | 2 | B2580 00 | - |
| Headlamp Low Beam Relay Control | 1 | 1 | B2575 00 | - |
| LF High Beam Headlamp Control | 2 | 2 | 2 | - |
| LF Low Beam Headlamp Control | 1 | 1 | 1 | - |
| RF High Beam Headlamp Control | 2 | 2 | 2 | - |
| RF Low Beam Headlamp Control | 1 | 1 | 1 | - |
| LF Headlamp Ground | - | 1 | - | - |
| RF Headlamp Ground | - | 1 | - | - |
| Turn Signal/Multifunction Switch Ground | - | 3 | - | - |
| 1. Headlamps Malfunction - Low Beam 2. Headlamps Malfunction - High Beam 3. Headlamp Switch Malfunction |
||||