Toyota Sienna Service Manual: Ignition system

Engine

Ignition coil and spark plug

Other materials:

General information
A large number of ECU controlled systems are used in the SIENNA. In general, ECU controlled systems are considered to be very intricate, requiring a high level of technical knowledge to troubleshoot. However, most problem checking procedures only involve inspecting the ECU controlled system's c ...

Automatic door locking and unlocking systems
The following functions can be set or cancelled: For instructions on customizing, refer to Function Operation Shift position linked door locking function Shifting the shift lever out of P locks all the doors Shift position linked door unlocking function ...

Indicators
The indicators inform the driver of the operating state of the vehicle’s various systems. *1: If equipped *2: These lights turn on when the engine switch is turned to the “ON” position (vehicles without a smart key system) or IGNITION ON mode (vehicles with a smart key system) to ...