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Home >> Chrysler >> 2005 >> Pacifica Limited >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures - Diagnostic Information And Procedures - HVAC, Ignition Power Accessory, Instrument Cluster, Interior Lighting, Navigation, Overhead Console >> Heating & A/C >> Symptom: DRIVER BLEND DOOR TRAVEL TOO SMALL (ACTIVE) - ATC >> Diagnostic Procedure

Diagnostic Procedure

DRIVER BLEND DOOR TRAVEL TOO SMALL (ACTIVE) SYMPTOM CHART

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, read the active ATC DTCs.
Does the DRBIII® display: DRIVER BLEND DOOR NOT RESPONDING?
Yes --> Return to the Heating & A/C symptom list and choose the symptom.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Go To 2		 All
2 Turn the ignition off.
Disconnect the Driver Blend Door Actuator harness connector.
Connect a 12-volt Test Light between the Driver Blend Door Actuator harness connector cavities.
Turn the ignition on.
While monitoring the test light, press the DRIVER 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?
Yes --> Go To 3
No --> Replace the Automatic Temperature Control (ATC) in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 .		 All
3 Remove the Driver Blend Door Actuator from the A/C-Heater Housing assembly.
Rotate the driver blend door from stop to stop. Note: The door should rotate approximately 45 degrees from stop to stop.
Does the driver blend door move smoothly in both directions?
Yes --> Replace the Driver Blend Door Actuator in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Repair or replace the driver blend door as necessary in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 .		 All
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