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A/C Signal: Testing and Inspection

TROUBLESHOOTING HINTS
If the compressor magnet clutch is not activated when the air conditioning switch is turned ON during idling, faulty air conditioning control system is suspected.

A/C COMPRESSOR CLUTCH HARNESS INSPECTION

A/C Compressor Clutch Relay:






INSPECTION USING SCAN TOOL

A/C Switch:





A/C Switch State

A/C Compressor Clutch Relay:





A/C Compressor Clutch Relay State