Diagnostic Fault Information
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. 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 |
|---|---|---|---|---|
| B+, BCM X4 Terminal 2 | B2615 00 | B2615 00 | - | - |
| B+, BCM X3 Terminal 2 | 3, 4 | 3, 4 | - | - |
| Courtesy Lamp Control | B2615 00 | 1 | 1 | - |
| Courtesy Lamp Defeat Signal | 1 | 5 | 1 | - |
| Courtesy Lamp Switch ON Signal | 2 | 2 | 1 | - |
| Inadvertent Courtesy Lamps Ground | - | 1, 3 | - | - |
| 1. Courtesy/Reading Lamps Malfunction 2. Dome Lamp Switch Malfunction 3. Inadvertent Power Courtesy Lamps Malfunction 4. Interior Backlighting Malfunction 5. Courtesy Lamp Defeat Inoperative |
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