Diagnostic Test

WARNING: This page is about a different car, the 2009 Dodge Sprinter. However, it is still accessible from the selected car via links, so may be relevant.

TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs
3. Operate the right rear vent motor in both directions several times.
4. Wait 30 seconds.
5. With the scan tool, read DTCs.
  Does the scan tool display 906C-RIGHT VENT WINDOW CONTROL CIRCUIT LOW?
  
  Yes
  - Go to step 2
  No
  - The conditions that caused this code to set are not present at this time. Using the SYSTEM WIRING DIAGRAMS as a guide, inspect the wiring and connectors.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure .
REAR VENT MOTOR

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1. With the scan tool, erase DTCs.
2. Disconnect the Right Rear Vent Motor connector.
3. Operate the right rear vent switch in both directions several times.
4. With the scan tool, read DTCs.
  Does the scan tool display 906C-RIGHT VENT WINDOW CONTROL CIRCUIT LOW?
  
  No
  - Replace the Right Rear Vent Motor in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure .
  Yes
  - Go to step 3
RIGHT REAR VENT WINDOW DRIVER (OPEN) CIRCUIT SHORT TO GROUND

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1. Turn the ignition off.
2. Disconnect the Body Control Module C3 connector.
3. Measure the resistance between ground and the Right Rear Vent Window Driver (Open) circuit.
  Is the resistance below 5,000 ohms?
  
  Yes
  - Repair the Right Rear Vent Window Driver (Open) circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure .
  No
  - Go to step 4
RIGHT REAR VENT WINDOW DRIVER (CLOSE) CIRCUIT SHORT TO GROUND

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1. Measure the resistance between ground and the Right Rear Vent Window Driver (Close) circuit.
  Is the resistance below 5,000 ohms?
  
  Yes
  - Repair the Right Rear Vent Window Driver (Close) circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure .
  No
  - Go to step 5
RIGHT REAR VENT WINDOW DRIVER (CLOSE) CIRCUIT SHORTED TO THE RIGHT REAR VENT WINDOW DRIVER (OPEN) CIRCUIT

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1. Measure the resistance between the Right Rear Vent Window Driver (Close) circuit and the Right Rear Vent Window Driver (open) circuit.
  Is the resistance below 5,000 ohms?
  
  Yes
  - Repair the Right Rear Vent Window Driver (Close) circuit for a shot to the Right Rear Vent Window Driver (open) circuit
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure .
  No
  - Replace the Body Control Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure .