STEP
INSPECTION
ACTION
1
• Disconnect the climate control unit connector.
• Is resistance between terminals Y and AD of climate control unit connector as indicated below?
-
― 1.2 kilohms—4.4 kilohms
Yes
Replace climate control unit. (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION.)
No
Go to the next step.
2
• Disconnect the cabin temperature sensor connector.
• Is resistance between terminals A and B of cabin temperature sensor connector as indicated below?
-
― 1.2 kilohms—4.4 kilohms
Yes
Repair wiring harness.
No
Replace cabin temperature sensor. (See CABIN TEMPERATURE SENSOR REMOVAL/INSTALLATION.)
