Diagnostic Test

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

1) SHIFTER LEVER ASSEMBLY

Fig 1: Identifying Shifter Lever Assembly Control Module Terminals
Courtesy of DAIMLERCHRYSLER CORP.

View repair

Repair
1. Using the schematics as a guide, check the Shifter Lever Assembly Control Module terminals for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the Shifter Lever Assembly per the Service Information. (Refer to TRANSMISSION/TRANSAXLE/AUTOMATIC - NAG1/SHIFT MECHANISM - REMOVAL)
2. Perform NAG1 TRANSMISSION VERIFICATION TEST .