Test Notes

Diagnostic Trouble Codes
P0781/617, P0782/618, P0783/619 Shift Errors
P0750/621, P0755/622 Solenoid Circuit

Components
- Transmission Wiring Harness, shift solenoid 1, shift solenoid 2, vehicle power (VPWR)
- Powertrain Control Module

NOTE: This Pinpoint Test is designed to diagnose the shift solenoid electrical system only. To prevent replacement of good components, note that the following areas may be at fault:
^ Electrical - Battery, input sensors, wiring harnesses
^ Transmission - Internal transmission components, linkage