Circuit/System Verification
- Ignition ON.
- Verify DTC B3933 is not set.
- If DTC B3933 is set
Refer to Without Scan Tool Support .
- If DTC B3933 is not set
- If DTC B3933 is set
- Verify the appropriate temperature sensor has a parameter displayed in HVAC scan tool information.
- If there is no scan tool parameter
Refer to Without Scan Tool Support .
- If there is a scan tool parameter
- If there is no scan tool parameter
- Refer to With Scan Tool Support