Installation [08/2013 - ]

1. Check if the spiral cable sub-assembly is centered.
   Fig 1: Inspecting Spiral Cable Sub-Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *A	w/o Steering Heater	*B	w/ Steering Heater
   *1	Colored Part	*2	Flat Cable
   *a	Alignment Mark	-	-

   HINT: 

   When the spiral cable sub-assembly is centered, the alignment marks are aligned and the colored part or flat cable shown in the illustration is visible.

2. If the spiral cable sub-assembly is not centered, center it.
   NOTE:

   • When rotating the spiral cable sub-assembly, make sure to push on the interlock indicated in the illustration to release the interlock mechanism.
   • Do not turn the spiral cable sub-assembly using the airbag wire harness.
   • If the spiral cable sub-assembly cannot be centered, it is possible that the spiral cable sub-assembly is broken. Replace the spiral cable with sensor sub-assembly with a new one.
   1. While pushing on the interlock indicated in the illustration, rotate the spiral cable sub-assembly counterclockwise slowly by hand until it stops.
      Fig 2: Rotating Spiral Cable Sub-Assembly Counterclockwise

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION
      
      

      Interlock

   2. While pushing on the interlock indicated in the illustration, rotate the spiral cable sub-assembly clockwise approximately 2.5 turns to the position where the colored part or flat cable is visible.
      Fig 3: Rotating Spiral Cable Sub-Assembly Clockwise

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION
      
      

      *A	w/o Steering Heater	*B	w/ Steering Heater
      *1	Colored Part	*2	Flat Cable
      *3	Interlock	-	-
      *a	Alignment Mark	-	-

      HINT: 

      • The spiral cable sub-assembly will rotate approximately 2.5 turns to both the left and right from the center.
      • When the spiral cable sub-assembly is centered, the alignment marks are aligned and the colored part or flat cable shown in the illustration is visible.

1. Align the 2 pins and 2 guides, and engage the 6 claws to install the steering sensor to the spiral cable sub-assembly.
   Fig 4: Identifying Spiral Cable Sub-Assembly Lock Pin, Guide, Claws And Pins

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Lock Pin
   *a	Guide
   *b	Pin

   NOTE:

   • Do not remove the lock pin before the steering sensor is installed to the spiral cable sub-assembly.
   • Do not damage the pins of the spiral cable sub-assembly and guides of the steering sensor.
   • The spiral cable sub-assembly can be rotate up to 30° even when the interlock is engaged. Therefore, make sure that both guides are aligned properly when installing the steering sensor to the spiral cable sub-assembly.
2. Remove the lock pin from the steering sensor.
   Fig 5: Locating Steering Sensor Lock Pin

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to INSTALLATION [08/2013 - ]