Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. 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 |
|---|---|---|---|---|
| Low Reference | - | 2 | - | - |
| Seat Belt Switch Signal | 1 | 2 | - | - |
| Ignition 1 Voltage | 3 | 3 | - | - |
| Passenger Seat Belt Indicator Control | 4 | 5 | - | - |
| 1. The passenger seat belt indicator will remain ON with seat occupied and the seat belt buckled. 2. The passenger seat belt indicator will not illuminate with the seat occupied and the seat belt disconnected, but will illuminate for the bulb test. 3. No indicator on the inflatable restraint passenger air bag ON/OFF indicator will illuminate at any time. 4. The passenger seat belt indicator will illuminate at all times. 5. The passenger seat belt indicator will never illuminate but the PPS ON/OFF indicator does. |
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