Circuit/System Verification: Notes
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
- Measure actual outside air temperature using a thermometer. Compare this value to the scan tool Outside Air Temp. Raw parameter. The measured temperature should be within 5 degrees of parameter.
- If not within the specified range, refer to Ambient/Inside Air Temperature Sensor Circuit Malfunction .
- Measure actual inside air temperature using a thermometer. Compare this value to the scan tool Inside Air Temp. parameter. The measured temperature should be within 5 degrees of parameter.
- If not within the specified range, refer to Ambient Temperature Sensor Circuit Malfunction .
- Measure actual temperature using a thermometer at the A/C EVAP. temperature sensor. Compare this value to the scan tool A/C EVAP. Temperature Sensor parameter. The measured temperature should be within 5 degrees of the parameter.
- If not within the specified range, refer to Evaporator Temperature Sensor Circuit Malfunction .