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HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–125 Chart B: Mode Actuator Control Failure Step Action Value(s) Yes No 1 Turn on the ignition switch (the engine is run). — Go to Step 3 Go to Step 2 2 Repair or replace the mode door or the link unit. — Go to Step 1 — 3 Is there continuity between the harness side — Go to Step 5 Go to Step 4 4 Repair an open circuit between terminal No.C48–9 — Go to Step 3 — 5 Is there continuity between the harness side — Go to Step 7 Go to Step 6 6 Repair an open circuit between terminal No.C48–3 — Go to Step 5 — 7 Is there continuity between harness side connector — Go to Step 9 Go to Step 8 8 Repair an open circuit between terminal No.C48–4 — Go to Step 7 — 9 Is sum of the voltage between the following harness 5V Go to Step 11 Go to Step 10 10 Replace the actuator. — Verify repair — 11 Dose the mode actuator work normally through — Go to Step 13 Go to Step 12 12 Replace the sensor. — Verify repair — 13 Replace the auto air conditioner control unit. — Verify repair — |