gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 3909 > < Diagram Information and Instructions|Page 3907
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12. Remove the TCC solenoid retaining bolts and the valve body bolts which retain the internal wiring harness.

13. Using J 28458   , release the pass-through electrical connector from the transmission case.

1. Use the small end of the J 28458   over the top of the connector.
2. Twist in order to release the 4 tabs retaining the connector.
3. Pull the harness connector down through the transmission case.

14. Remove the TCC solenoid (with O-ring seal) and wiring harness assembly (66) from the transmission case.
15. Inspect the TCC solenoid and wiring harness assembly for the following defects:

*

Damage

*

Cracked connectors

*

Exposed wires

*

Loose pins

Installation Procedure

Diagram Information and Instructions|Page 3909 > < Diagram Information and Instructions|Page 3907