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.

INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all DTCs.
3. Turn the ignition on.
4. Turn the fog lamps on.
5. With the scan tool, read DTCs.
  Does the scan tool display DTC: B1660-FRONT FOG LAMP CONTROL CIRCUIT HIGH?
  
  Yes
  - Go To 2
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
CHECK THE FRONT FOG LAMPS RELAY
1. Turn the fog lamps off.
2. Turn the ignition off.
3. Remove the Front Fog Lamps Relay and substitute it with a known good relay.
4. Turn the ignition on.
5. With the scan tool, clear all DTCs.
6. Turn the fog lamps on.
7. With the scan tool, read DTCs.
  Does the scan tool display DTC: B1660-FRONT FOG LAMP CONTROL CIRCUIT HIGH?
  
  Yes
  - Go To 3
  No
  - Replace the Front Fog Lamps Relay.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
CHECK THE (L139) FRONT FOG LAMPS RELAY DRIVER CIRCUIT FOR A SHORT TO VOLTAGE
1. Turn the fog lamps off.
2. Turn the ignition off.
3. Remove the Front Fog Lamps Relay.
4. Disconnect the TIPM C11 harness connector.
5. Turn the ignition on.
6. Measure the voltage between ground and the (L139) Front Fog Lamps Relay Driver circuit at the Front Fog Lamps Relay harness connector.
  Is there any voltage present?
  
  Yes
  - Repair the short to voltage in the (L139) Front Fog Lamps Relay Driver circuit.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Replace the TIPM in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .