A/C Signal: Testing and Inspection

Air Conditioning Switch And A/C Clutch Relay Circuit:

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