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Spiral Cable: Installation

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL SPIRAL CABLE SUB-ASSEMBLY 
    Fig 1: Aligning Pins On Spiral Cable With Installation Holes
    G04951179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Align the pins on the spiral cable with the installation holes on the steering sensor
    2. Attach the 6 claws and install the spiral cable to the steering sensor.
    3. Check that the front wheels are facing straight ahead.
    4. Set the turn signal switch to the neutral position.
      CAUTION: If it is not in the neutral position, the pin of the turn signal switch may be snapped.
    5. Attach the 3 claws and install the spiral cable with steering sensor
      CAUTION: When replacing the spiral cable with a new one, remove the lock pin before installing the steering wheel assembly.
      Fig 2: Identifying Spiral Cable Claws
      G04951176Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect the connectors to the spiral cable with steering angle sensor
      NOTE: When handling the airbag connector, take care not to damage the airbag wire harness.
  2. INSTALL STEERING COLUMN COVER (w/o Driver Monitor Camera)  (See INSTALLATION )
  3. INSTALL STEERING COLUMN COVER (w/ Driver Monitor Camera)  (See INSTALLATION )
  4. ADJUST SPIRAL CABLE SUB-ASSEMBLY 
    1. Check that the power switch is OFF
    2. Check that the battery negative (-) terminal is disconnected.
      CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
    3. Rotate the spiral cable with steering angle sensor counterclockwise slowly by hand until it feels firm.
      CAUTION: Do not turn the spiral cable with steering angle sensor by the airbag wire harness.
      Fig 3: Rotating Spiral Cable With Steering Angle Sensor Counterclockwise
      G04951181Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Rotate the spiral cable with steering sensor clockwise approximately 2.5 turns to align the marks.
      CAUTION: Do not turn the spiral cable with spiral sensor by the airbag wire harness.

      HINT:

      The spiral cable with steering sensor will rotate approximately 2.5 turns to both the left and right from the center.

      Fig 4: Rotating Spiral Cable With Steering Sensor Clockwise
      G04951182Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL STEERING WHEEL ASSEMBLY  (See INSTALLATION )
  6. INSTALL STEERING PAD  (See INSTALLATION  )
  7. INSTALL LOWER NO. 2 STEERING WHEEL COVER  (See INSTALLATION  )
  8. INSTALL SWITCH AND VOLUME CASE  (See INSTALLATION  )
  9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (see INITIALIZATION ).
  10. INSTALL BATTERY SERVICE HOLE COVER LH  (See INSTALLATION )
  11. INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY  (See INSTALLATION )
  12. INSPECT STEERING PAD  (See INSTALLATION  )
  13. CHECK SRS WARNING LIGHT 
    1. Check the SRS warning light (see ON-VEHICLE INSPECTION  ).
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