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Unlock Warning Switch: Removal

WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.
  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  2. REMOVE STEERING COLUMN COVER 
    1. Remove the 2 screws, steering column cover lower and steering column cover upper.

    HINT:

    • Tilt the steering column assembly to the lowermost position when removing the steering column cover upper.
    • Tilt it to the uppermost position when removing the steering column cover lower.
  3. REMOVE UNLOCK WARNING SWITCH ASSEMBLY 
  1. Disconnect the unlock warning switch connector from the ignition switch.
  2. Remove the unlock warning switch assembly by pushing up on the center part and disengaging the 2 claws.
    Fig 1: Disengaging Unlock Warning Switch Assembly Claws
    G04224097Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. Manual transaxle:

    Remove the clamp from the steering column upper bracket assembly.

  4. Automatic transaxle:

    Disengage the secondary locking device.

  5. Automatic transaxle:

Using a screwdriver, disengage the locking lug of terminals 3 and 4, and pull the terminals out from the unlock warning switch assembly connector rear side.

Fig 2: Disengaging Secondary Locking Device
G04224098Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002