Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–103 Chart B: Failure on the Intake Control Step Action Value(s) Yes No 1 Is the fuse No.F–7 normal? — Go to Step 2 Replace the fuse 2 Is the relay No.X–1 normal? — Go to Step 3 Replace the relay 3 Turn on the ignition switch. (the engine is run.) Is the intake actuator stopped? — Go to Step 5 Go to Step 4 4 Replace or repair the auto air conditioner control unit. Is the action complete? — Verify repair — 5 Is there continuity between the harness side connector — Go to Step 7 Go to Step 6 6 Repair an open circuit between terminal No.C33–5 and Is the action complete? — Go to Step 5 — 7 Is there continuity between the harness side connector — Go to Step 9 Go to Step 8 8 Repair an open circuit between terminal No.C33–6 and Is the action complete? — Go to Step 7 — 9 Is there continuity between the harness side connector — Go to Step 11 Go to Step 10 10 Repair an open circuit between terminal No.C33–1 and Is the action complete? — Go to Step 9 — 11 Is there continuity between the harness side connector — Go to Step 13 Go to Step 12 12 Repair an open circuit between harness No.C33–2 and Is the action complete? — Go to Step 11 — 13 1. Disconnect the intake actuator connector No.C33. connector terminal — Go to Step 14 Go to Step 15 14 Replace or repair the intake actuator. Is the action complete? — Verify repair — 15 Replace or repair the air conditioner control unit. Is the action complete? — Verify repair — |