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Tests KM: A/C Clutch Relay, A/C Circuits




NOTE
This Pinpoint Test is intended to diagnose the following:
- Harness circuits: VPWR, A/CCS, WAC, A/C Clutch PWR
- A/C clutch relay
- Powertrain Control Module (PCM)

Pinpoint Test Schematics and Connectors

Continental (A/C Clutch Relay):





LS6/LS8 (A/C Clutch Relay Connector):





Focus, Contour/Mystique/Cougar, Taurus/Sable, Town Car, Ranger, Explorer/Mountaineer, Windstar (A/C Clutch Relay):





Focus, Contour/Mystique/Cougar, Taurus/Sable, Crown Victoria/Grand Marquis, Town Car (A/C High Pressure and A/C Cycling Switches):





Ranger, Explorer/Mountaineer (A/C High Pressure and A/C Cycling Switches):





Windstar (A/C Cycling Switches):





Crown Victoria/Grand Marquis, F150/250/350, Expedition/Navigator, Excursion, 4.2L E-Series (A/C Clutch Relay):





F150/250/350, Expedition/Navigator, Excursion, 4.2L E-Series (A/C Cycling Switches):





E-Series (Except 4.2L) (A/C High Pressure and A/C Cycling Switches):






Pinpoint Tests