Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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 |
|---|---|---|---|---|
| Ignition | 1 | 1 | - | - |
| Switch Signal | 2 | 1 | - | - |
| Switch and LED Ground | - | 1 | - | - |
| Temperature Sensor Signal | 3 | 3 | 3 | - |
| Temperature Sensor Ground | - | 3 | - | - |
| Heater Element Control | 3 | 3 | 2 | - |
| Heater Element Ground | - | 3 | - | - |
| Module Ground | - | 1 | - | - |
| 1. Heated Steering Wheel System Inoperative 2. Heated Steering Wheel Always ON 3. Heated Steering Wheel Inoperative |
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