Diagnostic Test

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

CHECK WIRING AND CONNECTORS FOR INTERMITTENT OPERATION
1. Using the schematics as a guide, check the Powertrain Control Module (PCM) terminals for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits.
2. Wiggle the wires while checking for shorted and open circuits.
3. Check for any Service Bulletins that may apply.
  Were there any problems found?
  
  Yes
  - Repair the power and/or ground circuits as necessary.
  - Perform the 545RFE TRANSMISSION VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .
  No
  - Replace the PCM in accordance with the appropriate diagnostic appropriate service information. With the scan tool, perform Quick Learn.
  - Perform the 545RFE TRANSMISSION VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .