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Symptom: PASS BLEND DOOR NOT RESPONDING (ACTIVE) When Monitored and Set Condition: PASS BLEND DOOR NOT RESPONDING (ACTIVE) When Monitored: With the ignition on and the IOD fuse installed. Set Condition: This DTC is set if the ATC does not receive feedback pulses within 5 seconds of the drive voltage being applied. POSSIBLE CAUSES PASSENGER BLEND DOOR DRIVER CIRCUIT (A) SHORTED TO GROUND PASSENGER BLEND DOOR DRIVER CIRCUIT (B) SHORTED TO GROUND PASSENGER BLEND DOOR DRIVER CIRCUITS (A) AND (B) SHORTED TOGETHER PASSENGER BLEND DOOR DRIVER CIRCUIT (A) OPEN PASSENGER BLEND DOOR DRIVER CIRCUIT (B) OPEN ATC PASSENGER BLEND DOOR ACTUATOR TEST ACTION APPLICABILITY 1 Turn the ignition off. All Yes → Go To 2 No → Repair the Passenger Blend Door Driver (A) circuit for a short to ground. t, reset the ATC after repair is complete. Perform BODY VERIFICATION TEST - VER 1. 2 Turn the ignition off. All Yes → Go To 3 No → Repair the Passenger Blend Door Driver (B) circuit for a short to ground. t, reset the ATC after repair is complete. Perform BODY VERIFICATION TEST - VER 1. 235 AUTOMATIC TEMPERATURE CONTROL |