INITIALIZATION 1. INITIALIZE FRONT POWER SEAT CONTROL SYSTEM NOTICE: The position sensor initialization must be performed if one of the following occurs.
(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. |
Toyota Tundra Service Manual > Power Tilt And Power Telescopic Steering Column System: IG Power Source Circuit
DESCRIPTION When the ignition switch is turned to on, the IG power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU. The multiplex tilt and telescopic ECU also receives ignition switch signals via this circuit. WIRING DIAGRAM CAUTION / NOTICE / HINT HINT: Inspect ...