Check for continuity between the climate control unit 32P connector terminal No. 24 and the in-car temperature sensor 2P connector terminal No. 2.
Is there continuity?
YES
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Check for loose wires or poor connections at the climate control unit 32P connector and at the in-car temperature sensor 2P connector. If the connections are good, substitute a known-good climate control unit, and recheck. If the symptom/indication goes away, replace the original
climate control unit
.■
NO
-
Repair open in the wire between the climate control unit and the in-car temperature sensor.■