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6E–63 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS A/C Clutch Control Circuit Diagnosis (Cont'd) Step No Yes Value(s) Action 32 1. A/C compressor relay removed. relay socket with either wire. 3. Engine idling. Did the compressor magnetic clutch engage? — Go to Step 33 Go to Step 34 33 Repair the A/C compressor relay. Is the action complete? — Verify repair — 34 Check for an open circuit between the A/C compressor Was an open circuit found? — Go to Step 35 Go to Step 36 35 Repair the open circuit between the compressor Clutch Is the action complete? — Verify repair — 36 Service the compressor clutch or replace the Is the action complete? — Verify repair — 37 1. Remove the A/C compressor relay. Is the compressor clutch still engaged when A/C is not — Go to Step 38 Go to Step 39 38 Repair the short to voltage between the A/C clutch and Is the action complete? — Verify repair — 39 1. Reinstall the A/C compressor relay. Is the compressor clutch still engaged when A/C is not — Go to Step 40 Go to Step 42 40 Use a DVM to check for a short to ground between the Was a short detected? — Go to Step 41 Go to Step 25 41 Repair the short to ground between the PCM and A/C Is the action complete? — Verify repair — 42 Repair the short to ground between the A/C thermostat Is the action complete? — Verify repair — |