chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Torque Converter Clutch Solenoid, A/T > < Shift Solenoid A Circuit Check|Page 3906
Page 3
background image

4. This test checks the ability of the PCM/TCM to ground or control shift solenoid "B".

5. The final test verifies that CKT 1223 is not shorted to ground.

Diagnostic Aids:

Check all connections, especially those at the transmission pass-thru connector. See: Transmission Control Systems/Testing and
Inspection/Symptom Related Diagnostic Procedures/Intermittents

Torque Converter Clutch Solenoid, A/T > < Shift Solenoid A Circuit Check|Page 3906