Acura 3.5 RL Manual page 631

Transmission Range Switch (A/T Gear Position
Switch)
Removal
1. Shift the detent lever to the
TRANSMISSION
RANGE SWITCH
LOCK WASHER
Replace.
LOCKNUT
2. Pry the locktabs on the lock washer, then remove
the locknut and lock washer.
3. Remove the bolts securing the transmission range
switch, then remove the transmission range switch.
position.
DETENT
LEVER
CONTROL
SHAFT