Control Valve Body Assembly Removal

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Cadillac Escalade ESV, and 2018 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Control Valve Body Assembly

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Control Valve Body Assembly NOTE: The Automatic Transmission Fluid Pump Seal should stay with the Control Valve Body Assembly. Do not disassemble the Control Valve Body Assembly. The internal parts are NOT serviceable. Procedure Disconnect the main control wiring harness connector as shown. Remove the control valve body assembly.

Callout

Component Name

Control Valve Body Assembly

NOTE:

The Automatic Transmission Fluid Pump Seal should stay with the Control Valve Body Assembly.
Do not disassemble the Control Valve Body Assembly. The internal parts are NOT serviceable.

Procedure

Disconnect the main control wiring harness connector as shown.
Remove the control valve body assembly.