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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 244 (Automatic Transaxle - 4T40-E/4T45-E - Introduction, Service & Replacement) >> Repair Instructions >> Pressure Control Solenoid (PCS) Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Retainer clips hold in each of the valve line-ups. Use a small screwdriver in order to remove the retainer clips. Be careful not to score the valve body when removing the retainer clips and valves. Before removing the valve line-ups, inspect each valve line-up for freedom of movement.
  1. Remove the transmission side cover. Refer to Case Side Cover Replacement. 
  2. Remove the Pressure Control Solenoid (PCS) retainer clip (304), the PCS with two O-rings and screen (312, 309, 310), the torque signal regulator valve (309), and the torque signal regulator spring (308).
    Fig 1: Exploded View Of Pressure Control Solenoid
    GM20865Courtesy of GENERAL MOTORS CORP.
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