Sentra Sedan L4-1597cc 1.6L SOHC (E16i) (1988)
Throttle Position Sensor: Locations
Fig. 68 Component Location
DISTRIBUTOR
Located on the L.H. side of the cylinder head.
DISTRIBUTOR CAP
Located on top of the distributor.
DISTRIBUTOR ROTOR
Located on top of the distributor shaft, inside the cap.