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1A–44 HEATING, VENTILATION AND AIR CONDITIONING (HVAC) The air conditioning can be stopped by turning of the air clutch in the prearranged conditions to reduce the Magnetic Clutch Does Not Run Step Action Value(s) Yes No 1 Is the fuse No. F-5 normal? — Go to Step 2 Replace the fuse 2 Are the relay No.X-6 (heater relay). No.X-5 — Go to Step 3 Replace the relay 3 Is pressure switch normal? — Go to Step 4 Place the pressure switch. 4 Are the air conditioner switch and the fan control — Go to Step 5 Replace the A/ C switch and fan control switch 5 1. Turn the ignition switch “ON" (the engine is run). 2. Turn the air conditioner switch and the fan control switch on. Is the battery voltage applied between harness side Approx.12V Go to Step 6 Go to Step 7 6 Repair an open circuit between compressor side — Varify repair — 7 Is there continuity between harness side connector — Go to Step 9 Go to Step 8 8 Repair an open circuit between terminal No.X4-1 and — Go to Step 7 — 9 Is the battery voltage applied between harness side Approx.12V Go to Step 11 Go to Step 10 10 Repair and open circuit between terminal No.X4-2 and — Go to Step 9 — 11 Is there continuity between harness side connector — Go to Step 13 Go to Step 12 12 Repair an open circuit between terminal No.X4-4 and — Go to Step 11 — 13 Is the battery voltage applied between harness side Approx.12V Go to Step 15 Go to Step 14 14 Repair an open circuit between terminal No.I24-2 and — Go to Step 13 — 15 Is the battery voltage applied between harness side Approx.12V Go to Step 17 Go to Step 16 |