No. 24 - A/C Is Always On Or A/C Compressor Runs Continuously: Notes
NO. 24 A/C IS ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY DESCRIPTION AND POSSIBLE CAUSE
| 24 |
A/C IS ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY |
| DESCRIPTION |
- A/C compressor magnetic clutch does not disengage.
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| POSSIBLE CAUSE |
- PCM, instrument cluster or climate control unit DTC is stored
- Short to power supply in wiring harness between A/C relay terminal C and magnetic clutch terminal A
- Magnetic clutch engagement is stuck
- Climate control unit malfunction (Climate control unit always transmits A/C request signal)
- A/C relay is stuck closed
- Short to ground in wiring harness between A/C relay terminal E and PCM terminal 2BB
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 Courtesy of MAZDA MOTORS CORP.
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