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Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR AN ACTIVE DTC 
    NOTE:

    This DTC must be active for the results of this test to be valid.

    1. Turn the ignition on.
    2. With the scan tool, read ABS DTCs and record on the repair order.
    3. With the scan tool, read and record the Environmental Data to help identify the conditions in which the DTC was set.
    4. With the scan tool, erase the DTCs.
    5. Start the engine.
    6. With the scan tool, read the DTCs.

      Is the DTC active?

      Yes 

      • Go To  2

      No 

  2. (D464) DYNAMICS SENSOR LOW DATA LINK CIRCUIT SHORTED TO VOLTAGE 
    1. Turn the ignition off.
    2. Disconnect the ABS Module harness connector.
    3. Disconnect the Dynamics Sensor harness connector.
    4. Turn the ignition on.
    5. Measure the voltage of the (D464) Dynamics Sensor Low Data Link circuit.

      Is there any voltage present?

      Yes 

      • Repair the (D464) Dynamics Sensor Low Data Link circuit for a short to voltage.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  3
  3. (D464) DYNAMICS SENSOR LOW DATA LINK CIRCUIT SHORTED TO GROUND 
    1. Turn the ignition off.
    2. Measure the resistance of the (D464) Dynamics Sensor Low Data Link circuit between ground and the Dynamics Sensor harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Repair the (D464) Dynamics Sensor Low Data Link circuit for a short to ground.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  4
  4. (D464) DYNAMICS SENSOR LOW DATA LINK CIRCUIT FOR AN OPEN 
    1. Measure the resistance of the (D464) Dynamics Sensor Low Data Link circuit between the Dynamics Sensor harness connector and the Anti-lock Brake System (ABS) Module harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Go To  5

      No 

      • Repair the (D464) Dynamics Sensor Low Data Link circuit for an open.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  5. (D465) DYNAMICS SENSOR HIGH DATA LINK CIRCUIT SHORTED TO VOLTAGE 
    1. Turn the ignition on.
    2. Measure the voltage of the (D465) Dynamics Sensor High Data Link circuit.

      Is there any voltage present?

      Yes 

      • Repair the (D465) Dynamics Sensor High Data Link circuit for a short to voltage.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  6
  6. (D465) DYNAMICS SENSOR HIGH DATA LINK CIRCUIT SHORTED TO GROUND 
    1. Turn the ignition off.
    2. Measure the resistance of the (D465) Dynamics Sensor High Data Link circuit between ground and the Dynamics Sensor harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Repair the (D465) Dynamics Sensor High Data Link circuit for a short to ground.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  7
  7. (D465) DYNAMICS SENSOR HIGH DATA LINK CIRCUIT OPEN 
    1. Measure the resistance of the (D465) Dynamics Sensor High Data Link circuit between the Dynamics Sensor harness connector and the Anti-lock Brake System (ABS) Module harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Go To  8

      No 

      • Repair the (D465) Dynamics Sensor High Data Link circuit for an open.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  8. (D464) DYNAMICS SENSOR LOW DATA LINK CIRCUIT SHORTED TO THE (D465) DYNAMICS SENSOR HIGH DATA LINK CIRCUIT 
    1. Measure the resistance between the (D464) Dynamics Sensor Low Data Link circuit and the (D465) Dynamics Sensor High Data Link circuit at the ABS Module harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Repair the (D464) Dynamics Sensor Low Data Link circuit for a short to the (D465) Dynamics Sensor High Data Link circuit.
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Go To  9
  9. ANTI-LOCK BRAKE SYSTEM (ABS) MODULE 
    1. Turn the ignition off.
    2. Replace the Dynamic Sensor in accordance with the Service Information. Refer to SENSOR, DYNAMICS, REMOVAL .
    3. Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
    4. With the scan tool, read the DTCs.

      Does the DTC remain active?

      Yes 

      • Using the schematics as a guide, check the Anti-lock Brake System (ABS) Module pins, terminals, and connectors for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the Anti-lock Brake System (ABS) Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
      • Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .

      No 

      • Test complete.
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