Code No. P0645:
A/C Compressor Relay Circuit
DIAGNOSIS CONTENT
No load
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- The digital power stage hardware reports a open circuit.
PROBABLE CAUSE
- Failed A/C compressor relay
- Failed electrical harness in A/C compressor relay circuit
(Refer to Symptom Procedure - A/C Compressor Relay System .)