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Home >> Oldsmobile >> 1998 >> Cutlass Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle Overhaul & Testing - 4T40-E >> Component Disassembly, Reassembly & Transaxle Reassembly >> Control Valve Assembly >> Reassembly
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Control Valve Assembly: Reassembly

  1. Reassemble control valve assembly in reverse order of disassembly. Lightly coat valves in transaxle fluid prior to installation. Install control valve assembly-to-spacer plate gasket onto spacer plate. Install control valve assembly onto transaxle case.
  2. Check pressure switch assembly to ensure condition and location of "O" rings. Install pressure switch assembly onto control valve assembly. Install 18 control valve assembly bolts. See Figure . Tighten bolts to specification. See TORQUE SPECIFICATIONS  .
  3. Connect wiring harness to pressure switch assembly, pressure control solenoid (Red connector), 1-2 shift solenoid (Red and Light Green wires) 2-3 shift solenoid (Red and Yellow wires) and TCC solenoid. See Figure .
Fig 1: Exploded View Of Control Valve Assembly
G96A04282Courtesy of GENERAL MOTORS CORP.
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