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1A–132 HEATING, VENTILATION AND AIR CONDITIONING (HVAC) Chart A: Magnetic Clutch Does Not work (Cont’d) CAUTION: There are conditions which air 1. The throttle is griater than 90%. 2. The ignition voltage is below 10.5 volts. 3. The engine speed greater than 4500 RPM for 5 seconds or 5400 RPM. 4. The engine coolant temperature (ECT) is greater than 125 °°°° C (257 °°°° F). 5. The intake air temperature (IAT) is less than 5 °°°° C (41 °°°° F). 6. The power steering pressure switch signals a high pressure condition. Step Action Value(s) Yes No 19 Is there continuity between the harness side — Go to Step 21 Go to Step 20 20 Repair an open circuit between terminal No.I44–4 and — Go to Step 20 — 21 Dose the thermo relay “ON" when connecting ground — Go to Step 23 Go to Step 22 22 Failure on the auto air conditioner control unit. — Verify repair — |