No.24 A/C Is Always On Or A/C Compressor Runs Continuously: Notes
CONDITION DESCRIPTION & POSSIBLE CAUSE
| 24 |
A/C IS ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY |
| DESCRIPTION |
- The A/C compressor magnetic clutch does not disengage.
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| POSSIBLE CAUSE |
- A/C compressor magnetic clutch stuck engagement
- A/C relay is stuck closed
- Improper A/C compressor magnetic clutch clearance
- Short to ground in wiring harness between A/C relay terminal E and PCM terminal 1AN
- A/C relay to magnetic clutch circuit short to battery power
- Short to ground in wiring harness between climate control unit terminal K and PCM terminal 1AO
- PCM malfunction
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