Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. 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 |
|---|---|---|---|---|
| Heated Seat Back/Cushion Switch Signal | 1 | 1 | 1 | - |
| Heated Seat Back Only Mode Switch Signal | 2 | 2 | 2 | - |
| Heated Seat Back Only Mode Indicator Control | 3 | 3 | 3, 4 | - |
| Heated Seat Back/Cushion Indicator Control | 3 | 4 | 3, 4 | - |
| Heated Seat Cool Indicator Control | 3 | 3 | 3, 4 | - |
| Heated Seat High Temperature Indicator Control | 3 | 3 | 3, 4 | - |
| Heated Seat Low Temperature Indicator Control | 3 | 3 | 3, 4 | - |
| Heated Seat Medium Temperature Indicator Control | 3 | 3 | 3, 4 | - |
| Heated Seat Switch Low Reference | 1 | 1 | - | - |
| 1. Heated seat back/cushion mode inoperative 2. Heated seat back only mode inoperative 3. Heated seat switch indicator inoperative 4. Heated seat switch indicator always on |
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