Crankshaft Position Sensor (3MZ-FE): Replacement

DISCONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
REMOVE ENGINE UNDER COVER NO. 1
1. Remove the 3 clips and 5 screws, then remove the engine under cover No. 1.
  
  Fig 1: Removing Engine Under Cover No.1
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FRONT FENDER APRON SEAL RH
1. Remove the clip and 2 bolts, then remove the front fender apron seal.
  
  Fig 2: Removing Front Fender Apron Seal RH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE CRANKSHAFT POSITION SENSOR
1. Remove the crankshaft position sensor connector.
2. Remove the bolt, then remove the crankshaft position sensor.
  
  Fig 3: Removing Crankshaft Position Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL CRANKSHAFT POSITION SENSOR
Torque: 8.0 N.m (80 kgf.cm, 71 in.lbf)
INSTALL FRONT FENDER APRON SEAL RH
INSTALL ENGINE UNDER COVER NO.1
CONNECT ENGINE WIRE NO. 3 (BATTERY NEGATIVE TERMINAL)
Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
SYSTEM INITIALIZATION (See GENERATORS & REGULATORS )