Toyota Sienna Service Manual: Ignition switch

Starter relay

On-vehicle inspection 1. Inspect starter relay (a) Using an ohmmeter, measure the resistance between each terminal. Standard resistance If the result is not as specified, replace the starter ...

Removal

1. Disconnect cable from negative battery terminal 2. REMOVE STEERING COLUMN COVER LOWER (A) insert the key into the ignition key cylinder and release the steering lock. (B) turn the steeri ...

Other materials:

CAN Bus Line
DESCRIPTION When any DTC for the CAN communication system is output, first measure the resistance between the terminals of the DLC3 to specify the trouble area, and check that there is no short in the CAN main wire, between the main wire, and +B or GND. WIRING DIAGRAM INSPECTION PRO ...

Room temperature sensor
On-vehicle inspection 1. INSPECT A/C ROOM TEMPERATURE SENSOR (a) Remove the A/C room temperature sensor. (b) Measure the resistance according to the value(s) in the table below. Standard resistance NOTICE: Even slightly touching the sensor may change the resistance value. Be sure ...

Master Reset/ Voice Processing Device ON Error
DTC 01-DD Master Reset DTC 01-E1 Voice Processing Device ON Error DESCRIPTION HINT: *1: This code may be stored if the engine is started and the ignition switch is turned to START position again. *2: Even if no fault is present, this trouble code may be stored depending on the battery ...