Circuit/System Verification
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify the scan tool Heated Steering Wheel parameter changes between Active and Inactive when cycling the heater steering wheel switch.
- If the parameter does not change
Refer to Circuit/System Testing
- Go to next step: If the parameter changes
- If the parameter does not change
- Verify the scan tool Heated Steering Wheel Internal Temperature parameter changes from Off to Low / Medium / High after a few minutes.
- If the parameter does not change
Refer to Circuit/System Testing
- Go to next step: If the parameter changes
- If the parameter does not change
- A fault is currently not present and may be an intermittent condition.
NOTE:
The steering wheel heater will not operate when the steering wheel temperature is above 32°C (89.6°F)