KM: WOT A/C Cutoff Relay, A/C Circuits Introduction

KM: Pinpoint Tests

Note

This Pinpoint Test is intended to diagnose the following:

• Harness circuits: VPWR, A/C Demand to WOT A/C cutoff relay, A/CCS, WAC, A/C Clutch PWR
• WOT A/C cutout relay
• Powertrain control module (PCM) (12A650)

Pinpoint Test Schematics and Connectors

Contour/Mystique/Cougar (w/o returnless fuel system)

Contour/Mystique/Cougar (w/returnless fuel system)

Continental

LS6/LS8

Taurus/Sable, Town Car, Ranger, Explorer/Mountaineer

Town Car, Taurus/Sable (ACPSW and ACCS circuits)

Ranger, Explorer/Mountaineer (ACPSW and ACCS circuits)

Windstar

4.2L E-Series

Crown Victoria/Grand Marquis, F150/250 LD, Expedition/Navigator

F250 HD/350, 5.4L/6.8L E-Series

KM: Pinpoint Tests