Powertrain Control Module
- To program powertrain control module (PCM) on 2003 models, see POWERTRAIN CONTROL MODULE under PROGRAMMING in SELF-DIAGNOSTICS - 3.4L article in FAULT ISOLATION in ENGINE PERFORMANCE.
- To program powertrain control module (PCM) on 2004 models, see POWERTRAIN CONTROL MODULE under PROGRAMMING in appropriate SELF-DIAGNOSTICS article in FAULT ISOLATION in ENGINE PERFORMANCE.