Diagnostic Fault Information
WARNING: This page is about a different car, the 2008 Cadillac CTS. 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 |
|---|---|---|---|---|
| Courtesy Lamp Control-Driver Door | B2555 02 | 1 | B2555 01 | - |
| Courtesy Lamp Control-Passenger Door | B2555 02 | 1 | B2555 01 | - |
| Courtesy Lamp Supply Voltage | 1 | 1 | - | - |
| Dome Lamp Switch Signal | 2 | 2 | 2 | - |
| Inadvertent Power Courtesy Lamp Control | 1 | 1 | 1 | - |
| Left Front Door Open Switch Signal | 3 | 3 | 3 | - |
| Left Rear Door Open Switch Signal | 3 | 3 | 3 | - |
| Right Front Door Open Switch Signal | 3 | 3 | 3 | - |
| Right Rear Door Open Switch Signal | 3 | 3 | 3 | - |
| Courtesy Lamp Ground-Driver Door | - | 1 | - | - |
| Courtesy Lamp Ground-Passenger Door | - | 1 | - | - |
| Courtesy Lamp Left Footwell-Ground | - | 1 | - | - |
| Courtesy Lamp Right Footwell-Ground | - | 1 | - | - |
| Courtesy Lamp Left Rear Door-Ground | - | 1 | - | - |
| Courtesy Lamp Right Rear Door-Ground | - | 1 | - | - |
| Courtesy/Reading Lamp Left Front-Ground | - | 1 | - | - |
| Courtesy/Reading Lamp Left Rear-Ground | - | 1 | - | - |
| Courtesy/Reading Lamp Right Front-Ground | - | 1 | - | - |
| Courtesy/Reading Lamp Right Rear-Ground | - | 1 | - | - |
| I/P Compartment Lamp Switch-Ground | - | 1 | - | - |
| I/P Dimmer Switch Ground | - | 2 | - | - |
| LH Vanity Mirror Courtesy Lamp Ground | - | 1 | - | - |
| Rear Compartment Release Latch Ground | - | 1 | - | - |
| RH Vanity Mirror Courtesy Lamp Ground | - | 1 | - | - |
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