GX 470 V8-4.7L (2UZ-FE) (2004)
Transmission Position Switch/Sensor: Service and Repair
REPLACEMENT
1. SEPARATE BATTERY NEGATIVE TERMINAL
2. DISCONNECT PARK/NEUTRAL POSITION SWITCH CONNECTOR
3. REMOVE PARK/NEUTRAL POSITION SWITCH ASSY
a. Using a screwdriver, unstake the lock washer.
b. Remove the nut, lock washer and grommet.
c. Remove the bolt and park/neutral position switch.
4. INSTALL PARK/NEUTRAL POSITION SWITCH ASSY
a. Install the park/neutral position switch onto the manual valve lever shaft and temporarily tighten the adjusting bolt.
b. Install the grommet and a new lock washer. Install the nut.