Toyota Tundra Service Manual: Initialization

INITIALIZATION

1. INITIALIZE FRONT POWER SEAT CONTROL SYSTEM

NOTICE:

The position sensor initialization must be performed if one of the following occurs.

  • The position control ECU and switch assembly is replaced.
  • The front seat cushion frame sub-assembly LH is inspected or replaced.
  • The front seatback frame sub-assembly LH is inspected or replaced.

(a) Perform the initialization operation

(1) Turn the ignition switch to ON.

(2) Press the front vertical switch of the position control ECU and switch assembly downward 3 times.

(3) Within 10 seconds of the above operation, begin the following operation: perform the rearward reclining operation and upward lifter operation simultaneously for 10 seconds or more (buzzer sounds for 0.5 seconds). This will start the initialization.

    How To Proceed With Troubleshooting

    One or more Power Seat Motors do not Operate

    See More:

    Toyota Tundra Service Manual > Touch Select 2-4 And High-low System: How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: Use the following procedure listed to troubleshoot the touch select 2-4 and high-low system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS NEXT 3. INSPECT BATTERY VOLTAGE Standard Voltage: 11 to 14 V If the voltage is ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0096