Fluid Pressure Sensor/Switch: Service and Repair

PRESSURE SWITCH MANIFOLD, 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 pressure switch manifold.

- Release and remove the pressure switch manifold to valve body securing bolts.

- Remove the manifold from the valve body.

- Retrieve the manifold to valve body '0' ring seals (Fig.1) and discard.

- Clean the valve body manifold seating area.

- Fit new '0' ring seals to the grooves in a new pressure switch manifold.

- Fit the manifold to the valve body.

- Fit and tighten the manifold to valve body securing bolts.

- Connect the internal harness plug to the pressure switch manifold.

- 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.