Check for continuity between the No. 1 terminal of the compressor clutch relay 4P socket and the No. 1 terminal of the compressor clutch 1P connector. COMPRESSOR CLUTCH RELAY 4P SOCKET COMPRESSOR CLUTCH 1P CONNECTOR Wire side of female terminals Is there continuity? YES - Check the compressor clutch clearance and the compressor clutch coil (see page 21-26). NO - Repair open in the wire between the compressor clutch relay and the compressor clutch.

KE Model Disconnect the A/C pressure switch 4P connector. Turn the ignition switch ON (II). Measure the voltage between the No. 1 terminal of the A/C pressure switch 4P connector and body ground. A/C PRESSURE SWITCH 4P CONNECTOR Wire side of female terminals Is there battery voltage? YES - Go to step 4. NO - Repair open in the wire between the A/C diode A, the ECM and the A/C pressure switch. Turn the ignition switch OFF. Check for continuity between the No. 1 and No. 4 terminals of the A/C pressure switch. A/C PRESSURE SWITCH Is there continuity? YES - Go to step 6. NO - Go to step 10. aaa