Diagnostic Test

INTEGRATED POWER MODULE
1. Turn the ignition off.
2. Replace the Trailer Tow Right Turn relay with and known good relay.
3. Using the scan tool, clear all IPM DTCs.
4. Activate the Right Turn Signal.
5. Using the scan tool, read the Wiper DTCs.
  Does the scan tool read: B1671-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT OPEN?
  
  Yes
  - Replace the Integrated Power Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Test complete.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .