Torque Converter Clutch Solenoid: Service and Repair

PULSE WIDTH MODULATOR (TCC SOLENOID), RENEW

- Open the hood and fit a suitable fender cover.

- Raise the vehicle on a ramp.

- Drain the transmission lubrication system.

- Remove the fluid pan.

- Remove the fluid filter.

- Disconnect the internal harness plug from the pulse width modulator.

- Remove the modulator to valve body retaining clip.

- Displace and remove the modulator from the valve body, noting the orientation.

- Remove and discard the '0' ring seals from the modulator.

- Place the modulator aside.

- Fit new '0' ring seals to a new pulse width modulator.

- Lubricate the '0' ring seals.

- Fit and seat the modulator, in the correct orientation, to the valve body using a twisting motion.

- Fit the pulse width modulator to valve body retaining clip.

- Connect the internal harness plug to the modulator.

- Refit the fluid filter.

- Refit the fluid pan.

- Lower the vehicle on the ramp.

- Refill the transmission unit with fluid.

- Remove the fender cover and close the hood.