gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Transmission Pressure Test Port, A/T|Service and Repair|Page 15377 > < Diagram Information and Instructions|Page 15373
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Transmission Pressure Test Port: Service and Repair

Automatic Transmission Fluid Pressure Test Hole Plug Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle  (See: Maintenance/Vehicle Lifting/Service and Repair) .

2. Remove the oil pressure test plug.

Installation Procedure

Notice:  Refer to Component Fastener Tightening Notice  (See: Service Precautions/Vehicle Damage Warnings/Component Fastener Tightening
Notice) .

1. Install an oil pressure test plug.

Transmission Pressure Test Port, A/T|Service and Repair|Page 15377 > < Diagram Information and Instructions|Page 15373