Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, read ADCM DTCs and record on the repair order.
3. With the scan tool, erase DTCs.
4. Start the Engine.
5. With the scan tool, read ADCM DTCs.
  Is the DTC active?
  
  Yes
  - Go To 2
  No
  - Go To 5
DAMPING SUSPENSION SWITCH IN THE PRESSED POSITION
1. Turn the ignition off.
2. Inspect the Damping Mode switch for foreign material which could keep it from returning back to the not pushed state.
3. Turn the ignition on.
4. Using the scan tool, monitor the Damping Mode Switch status in the ADCM while pressing and releasing the switch.
  Does the Damping Mode Switch function correctly?
  
  Yes
  - Test complete, the condition or conditions that originally set this DTC are not present at this time.
  No
  - Go To 3
DAMPING MODE SWITCH
1. Turn the ignition off.
2. Replace the Damping Mode Switch. Perform the ADCM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
3. Turn the ignition on.
4. With the scan tool, erase ADCM DTCs.
5. With the scan tool, read ADCM DTCs.
  Does the DTC remain active?
  
  Yes
  - Go To 4
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time.
INSTRUMENT CLUSTER
1. Turn the ignition off.
2. Replace the Instrument Cluster in accordance with the Service Information. Refer to REMOVAL .
3. Turn the ignition on.
4. With the scan tool, read ADCM DTCs and record on the repair order.
5. With the scan tool, read the DTCs in the ASCM.
  Does the DTC remain active?
  
  Yes
  - Replace the Active Damping Control Module (ADCM) in accordance with the Service Information. Refer to MODULE, ACTIVE DAMPING CONTROL (ADCM), REMOVAL .
  - Perform the ADCM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time.
INTERMITTENT WIRING AND CONNECTORS
1. Using the wiring diagram/schematic as a guide, inspect the wiring harness and connectors.
2. Wiggle test the wiring harness and connectors while monitoring the scan tool data relative to this circuit.
3. Look for the data to change or for the DTC to reset during the wiggle test.
4. While monitoring the scan tool data relative to this circuit, move the selector switch to each position several times.
5. Look for the data to change other than as expected or for the DTC to reset.
  Were any problems found?
  
  Yes
  - Repair as necessary.
  - Perform the ADCM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time.