Check related PCM and component connections

Perform any Service Bulletins that apply. Disconnect all PCM harness connectors, disconnect all related in-line harness connections (if equipped), disconnect the related component harness connectors.

Check related PCM and component connections


Inspect harness connector, component connectors, and male and female terminals for the following conditions :
  • Proper connector installation.
  • Damaged connector locks.
  • Corrosion.
  • Other signs of water intrusion.
  • Weater seal damage (if equipped).
  • Bent terminals.
  • Overheating due to a poor connection (terminal may be discolored due to excessive current draw).
  • Terminals that have been pushed back into the connector cavity.
  • Check for spread terminals and verify proper terminal tension.
Repair any conditions that are found.
Reconnect all PCM harness connector. Be certain that all harness connectors are fully seated and the connector locks are fully engeged.
Reconnect all in-line harness connectors (if equipped). Be certain that all connectors are fully seated and the connector locks are fully engaged.
Reconnect all related component harness connectors. Be certain that all connectors are fully seated and the connector locks are fully engaged.
With the scan tool, read DTC.

Did the DTC return P0019 code ?

YES, replace and program the Powertraint Control Module (PCM). Perform the Powertrain verification test.

NO, test complete.

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