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Diagnostic Test

WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
  1. TEST FOR INTERMITTENT CONDITION 
    1. Turn the ignition on.
    2. With the scan tool, record and erase all PTCM DTCs.
    3. Try to operate the Power Top with the switch.
    4. Wait 30 seconds.
    5. With the scan tool, read all PTCM DTCs.

      Does the scan tool display this DTC as active?

      Yes 

      • Go To  2

      No 

      • The condition that caused this symptom is currently not present. With the scan tool, check the Environmental Data to help identify the conditions in which the DTC was set. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  2. POWER TOP MOTOR SUPPLY CIRCUIT OPEN 
    Fig 1: Checking Power Top Motor Supply Circuit For Open
    GC0123754Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Check Fuse #1 (A925) in the TIPM to ensure it is good before proceeding.

    1. Turn the ignition off.
    2. Disconnect the PTCM C3 harness connector.
    3. Using a 12-volt test light, connect the leads between the (A925) Fused B (+) circuit and the (Z916) Ground circuit in the PTCM C3 harness connector.

      Does the test light illuminate brightly?

      No 

      • Repair the (A925) Fused B (+) circuit or the (Z916) Ground circuit for an open.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  3
  3. POWER TOP MOTOR OPEN 
    Fig 2: Checking Power Top Motor For Open
    GC0123756Courtesy of CHRYSLER GROUP, LLC
    1. Disconnect the Power Top Motor harness connector.
    2. Turn the ignition on.
    3. Using a 12-volt test light, connect the leads between the (Q985) Power Top Extended Driver circuit and the (Q986) Power Top Retracted Driver circuit.
    4. Using the scan tool, manually actuate the power top in both directions.

      Does the test light illuminate brightly when the top is actuated in

      Both 

      directions?

      Yes 

      • Replace the Power Top Motor/Pump Assembly in accordance with the Service Information.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  4
  4. (Q985) POWER TOP EXTENDED DRIVER OPEN 
    Fig 3: Checking Power Top Extended Driver Circuit For Open
    GC0123705Courtesy of CHRYSLER GROUP, LLC
    1. Turn the ignition off.
    2. Disconnect the PTCM C3 harness connector.
    3. Measure the resistance of the (Q985) Power Top Extended Driver circuit between the PTCM C3 harness connector and the Power Top Motor connector.

      Is the resistance below 5.0 Ohms?

      No 

      • Repair the (Q985) Power Top Extended Driver circuit for an open.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      Yes 

      • Go To  5
  5. (Q986) POWER TOP RETRACTED DRIVER OPEN 
    Fig 4: Checking Power Top Retracted Driver Circuit For Open
    GC0123706Courtesy of CHRYSLER GROUP, LLC
    1. Measure the resistance of the (Q986) Power Top Retracted Driver circuit between the PTCM C3 harness connector and the Power Top Motor connector.

      Is the resistance below 5.0 Ohms?

      No 

      • Repair the (Q986) Power Top Retracted Driver circuit for an open.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      Yes 

      • Replace the Power Top Control Module (PTCM) in accordance with the service information.
      • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .