Diagnostic Test

CHECK ENGINE DTCs
1. With the scan tool, read PCM DTCs.
  Are there any Battery or Charging System DTCs present?
  
  Yes
  - Refer to DTC INDEX and perform the applicable Diagnostic Procedure.
  No
  - Go To 2
CHECK FOR AN ACTIVE DTC
1. With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
2. Start the engine and run for two minutes.
3. With the scan tool, read PLGM DTCs.
  Is the DTC active?
  
  Yes
  - Replace the Power Liftgate Module in accordance with service information. Refer to MODULE, POWER LIFTGATE (PLGM), REMOVAL AND INSTALLATION .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .