Toyota Sienna Service Manual: Electronic circuit inspection procedure

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 troubleshoo ...

Basic inspection

(a) WHEN MEASURING RESISTANCE OF ELECTRONIC PARTS (1) Unless otherwise stated, all resistance measurements should be made at an ambient temperature of 20°C (68°F). Resistance measurements may b ...

Other materials:

Connecting a Bluetooth® device
Up to 5 Bluetooth® devices (Phones [HFP] and audio players [AVP]) can be registered. If more than 1 Bluetooth® device has been registered, select which device to connect to. Press the “SETUP” button. Select “Bluetooth*”. *: Bluetooth is a registered trademark of Bluetooth SI ...

Adjustment procedure
Manual seat Seat position adjustment lever Seatback angle adjustment lever Vertical height adjustment lever (driver’s side only) Lumbar support adjustment switch (driver’s side only)* *: If equipped Power seat Seat position adjustment switch Seatback angle a ...

Short to B+ in Curtain Shield Squib RH Circuit
DTC B1163/82 Short to B+ in Curtain Shield Squib RH Circuit DESCRIPTION The curtain shield squib RH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly RH. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B1163/82 is ...