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Home >> Cadillac >> 2017 >> CTS Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 255 (Automatic Transmission - 8L45 (M5N) Or 8L90 (M5U) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Control Valve Body Assembly Assemble >> Control Valve Solenoid Body Assembly Installation

Control Valve Solenoid Body Assembly Installation

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Fig 1: Control Valve Solenoid Body Assembly
GM4318596Courtesy of GENERAL MOTORS COMPANY
Control Valve Solenoid Body Assembly Installation

Callout Component Name
1 Cooler Flow Blowoff Ball Valve (Qty: 4 or 5 - Model Dependent)
CAUTION: Refer to Ball Check Valve Grease Caution .

Procedure 
Install the ball check valves in the correct location in the control valve solenoid body. Refer to Ball Check Valve Locations .
2 Control Valve Body Spacer Plate Assembly
CAUTION: Do not use the old spacer plate. Install a NEW spacer plate. Reusing an old spacer plate may cause internal transmission leaks and transmission damage.
3 Spacer Plate Retainer (Qty: 2)
4 Cooler Flow Blowoff Ball Valve (Qty: 1)
CAUTION: Refer to Ball Check Valve Grease Caution .
5 Automatic Transmission Auxiliary Fluid Pump Ball Check Valve (Qty: 1 Without Surge Accumulator) (Qty: 3 With Surge Accumulator)
CAUTION: Refer to Ball Check Valve Grease Caution .
6 Control Valve Solenoid Body Assembly
7 Control Valve Solenoid Body Bolt M5 x 45 (Qty: 8)
Procedure 
Hand tighten the bolts.