Diagnostic Test

SHIFT LEVER ASSEMBLY 

Repair 

• Using the schematics as a guide, check the Electronic Shift Module (ESM) / Gear Shift Module (GSM) terminals for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the Shift Lever Assembly in accordance with the Service Information.
• Perform the TRANSMISSION VERIFICATION TEST. Refer to AW60T TRANSMISSION VERIFICATION TEST or C635 DDCT TRANSMISSION VERIFICATION TEST .