Toyota Sienna Service Manual: Ignition system

Engine

Ignition coil and spark plug

Other materials:

Smart key system
The following operations can be performed simply by carrying the electronic key on your person, for example in your pocket. The driver should always carry the electronic key. Locks and unlocks the doors Front door handles Sliding door handles Back door Starts and stops the ...

Installation
1. INSTALL SPIRAL CABLE  Check that the front wheels are facing straight ahead.  Set the turn signal switch to the neutral position. NOTICE: If it is not in the neutral position, the pin of the turn signal switch may snap.  Install the spiral cable. NOTICE: ...

Back-up Power Source Circuit
DESCRIPTION This is the back-up power source for the A/C amplifier. Power is supplied even when the ignition switch is off and is used for diagnostic trouble code memory, etc. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT FUSE (ECU-B) (a) Remove the ECU-B fuse from the engine room juncti ...