Diagnostic Test

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, clear all TIPM DTCs.
3. With the scan tool, read the active DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 2
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time. If the DTC is stored, check for an intermittent condition. Inspect the wiper high/low relay (17) for proper fit. Look for pushed out or corroded terminals at the relay socket.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
CHECK THE WIPER HIGH/LOW RELAY (17)
1. Turn the ignition off.
2. Verify the related fuse is not open.
3. Remove the wiper high/low relay (17) and substitute it with a known good relay.
4. Turn the ignition off.
5. Turn the windshield wipers on to the HIGH setting.
  Do the windshield wipers operate at the HIGH setting?
  
  Yes
  - Replace the wiper high/low relay (17).
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Replace the TIPM in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .