STEP
INSPECTION
ACTION
1
• Disconnect the climate control unit connector.
• Is resistance between terminals AB and AD of climate control unit connector as indicated below?
-
― 8 kilohms—20 kilohms
Yes
Replace climate control unit. (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION.)
No
Go to the next step.
2
• Disconnect the water temperature sensor connector.
• Is resistance between terminals A and B of water temperature sensor connector as indicated below?
-
― 8 kilohms—20 kilohms
Yes
Repair wiring harness.
No
Replace water temperature sensor. (See WATER TEMPERATURE SENSOR REMOVAL/INSTALLATION.)
