Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Interior Backlighting Malfunction
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| B+, BCM C2 Terminal 2 | B2652 00 | B2652 00 | - | - |
| B+, BCM C3 Terminal 2 | 1 | 1 | - | - |
| I/P Dimming Voltage Reference | B1395 03, B3600 03 | B3600 03 | 1, 2 | - |
| Backlight Lamp Control | B2610 00 | 1 | 1 | - |
| Driver Heated and Cooled Seat Switch Lamp Dimming | 3 | 3 | 3 | - |
| Passenger Heated and Cooled Seat Switch Lamp Dimming | 3 | 3 | 3 | - |
| Instrument Panel Lamps Dimmer Switch Signal | B3600 03 | B3600 03 | 1, 2 | - |
| Instrument Panel Lamp Supply Voltage | B2652 00 | 1 | 1 | - |
| LED Dimming Supply | B2610 00 | 2 | 2 | - |
| Headlamp Switch Ground | - | 2 | - | - |
| 1.Interior Backlighting Malfunction 2. Headlamp/Dimmer Switch Backlighting Malfunction 3. Front Door Switch Backlighting Malfunction |
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