Control & Shift Solenoids: Installation

Install the 3-2 control solenoid. Install the 3-2 control solenoid retainer. Install the 1-2 and 2-3 shift solenoids. See Fig 3 .
Install the 1-2 and 2-3 shift solenoid retainers. Install the pressure control solenoid. Ensure that the electrical tabs are facing outboard. See Fig 3 .
Install the pressure control solenoid retainer and retaining bolt. Tighten the pressure control solenoid retaining bolt to specification. See TORQUE SPECIFICATIONS .
Connect the internal wiring harness electrical connectors to the following components:
- Transmission fluid pressure switch (1). See Fig 1 .
- 1-2 shift control solenoid (2).
- 2-3 shift control solenoid (3).
- Pressure control solenoid (4) TCC PWM solenoid (5).
- 3-2 control solenoid (6).
Install the 1-2 accumulator. See ACCUMULATOR ASSEMBLY .
Install the transmission oil pan and filter. See DRAINING & REFILLING under LUBRICATION.
Fill transmission with appropriate fluid to proper level. See LUBRICATION .

Fig 1: View Of Control & Shift Solenoid Locations

Courtesy of GENERAL MOTORS CORP.

Fig 2: Disassembled View Of Pressure Control Solenoid

Courtesy of GENERAL MOTORS CORP.

Fig 3: Disassembled View Of Shift Solenoids