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Home >> Chrysler >> 2004 >> Pacifica AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures - HVAC, Ignition Power Accessory, Instrument Cluster, Interior Lighting, Navigation, Overhead Console, Power Door Locks/RKE >> Heating & A/C >> Symptom: PASSENGER BLEND DOOR TRAVEL TOO SMALL (ACTIVE) >> Diagnostic Procedure

Diagnostic Procedure

PASSENGER BLEND DOOR TRAVEL TOO SMALL (ACTIVE) - DIAGNOSTIC PROCEDURE

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, read the active ATC DTCs.
Does the DRBIII® display: PASSENGER BLEND DOOR NOT RESPONDING?
  1. Yes: Return to the Heating & A/C SYMPTOM LIST and choose the symptom.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Go To 2
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2 Turn the ignition off.
Disconnect the Passenger Blend Door Actuator harness connector.
Connect a 12-volt Test Light between the Passenger Blend Door Actuator harness connector cavities.
Turn the ignition on.
While monitoring the test light, press the PASSENGER BLEND mode switch to change the temp setting from lo to hi.
NOTE: Observe test light for approximately 30 seconds.

Does the test light start to flash and stay flashing?
  1. Yes: Go To 3
  2. No: Replace the Automatic Temperature Control (ATC) in accordance with the Service Information.

    Perform BODY VERIFICATION TEST VER-1 .

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3 Remove the Passenger Blend Door Actuator from the A/C-Heater Housing assembly. Rotate the passenger blend door from stop to stop. Note: The door should rotate approximately 45 degrees from stop to stop.
Does the passenger blend door move smoothly in both directions?
  1. Yes: Replace the Passenger Blend Door Actuator in accordance with the Service Information.

    Perform BODY VERIFICATION TEST VER-1 .

  2. No: Repair or replace the passenger blend door as necessary in accordance with the Service Information.

    Perform BODY VERIFICATION TEST VER-1 .

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