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Home >> Toyota >> 2007 >> Tundra Base, 4.0 U >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1GR-FE) - System Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Crankshaft Position Sensor >> Removal

Crankshaft Position Sensor: Removal

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:
    • Some systems need to be initialized after the cable is reconnected (see INITIALIZATION ).
    • After the ignition switch is turned OFF, the navigation system requires approximately 90 seconds to record various types of memory and settings. As a result, after turning the ignition switch OFF, wait 90 seconds or more before disconnecting the cable from the negative (-) battery terminal.
  2. REMOVE NO. 1 ENGINE UNDER COVER  (See REMOVAL )
  3. REMOVE FAN AND GENERATOR V BELT  (See REMOVAL )
  4. REMOVE GENERATOR ASSEMBLY  (See REMOVAL )
  5. DISCONNECT COOLER COMPRESSOR ASSEMBLY  (See REMOVAL )
  6. REMOVE CRANKSHAFT POSITION SENSOR 
    1. Disconnect the sensor connector.
    2. Remove the bolt and sensor.
      Fig 1: Locating Crankshaft Position Sensor Bolt
      G04968644Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002