Control & Shift Solenoids (4L60-E): Removal
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the transmission oil pan and filter. See DRAINING & REFILLING under LUBRICATION.
- Remove the 1-2 accumulator if necessary. See ACCUMULATOR ASSEMBLY (4L60-E) .
- Disconnect the internal wiring harness electrical connectors from the following components:
- Transmission fluid pressure switch. See Figure .
- 1-2 shift control solenoid.
- 2-3 shift control solenoid.
- Pressure control solenoid.
- 3-2 shift control solenoid.
- TCC PWM solenoid.
- Remove the pressure control solenoid retainer. Remove the pressure control solenoid. See Figure .
- Remove the 1-2 and 2-3 shift control solenoid retainers. Remove the 1-2 and 2-3 shift control solenoids. See Figure .
- Remove the 3-2 control solenoid retainer. Remove the 3-2 control solenoid. See Figure .