Removal Procedure
- Remove the transmission fluid pan and filter. Refer to Automatic Transmission Fluid and Filter Replacement .
Courtesy of GENERAL MOTORS CORP.
- Disconnect the electrical connector (1) from the torque converter clutch (TCC) pulse width modulation (PWM) solenoid valve (2).
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- Using a small suitable tool, remove the TCC PWM solenoid valve retainer from the control valve body.
Courtesy of GENERAL MOTORS CORP.
- Remove the TCC PWM solenoid valve (1) from the control valve body.
- Remove the O-ring seals (3-4) from the TCC PWM solenoid valve (1), ONLY if the O-rings are cut or worn.