Toyota Sienna Service Manual: Light control relay
ON-VEHICLE INSPECTION
1. LIGHT CONTROL RELAY
- Inspect relay resistance.
Resistance
Fog light relay
ON-VEHICLE INSPECTION
1. FOG LIGHT RELAY
Inspect relay resistance.
Resistance
...
BRK relay
ON-VEHICLE INSPECTION
1. BRK RELAY
Inspect relay resistance.
Resistance
...
Other materials:
Installation
HINT:
Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
1. INSTALL SIDE AIRBAG SENSOR LH
Check that the ignition switch is off.
Check that the battery negative (-) terminal is
disconnected.
CAUTION:
Afte ...
Only Back Door cannot be Opened
DESCRIPTION
With power back door: The signal for manual locking/unlocking operation of
the driver/passenger side
door and the signal for locking/unlocking operation interlocked with the driver
side door key cylinder are
sent to the back door ECU from the body ECU using the MPX line. In respon ...
Front Occupant Classification Sensor LH Circuit
Malfunction
DTC B1780 Front Occupant Classification Sensor LH Circuit
Malfunction
DESCRIPTION
The front occupant classification sensor LH circuit consists of the occupant
classification ECU and the
front occupant classification sensor LH.
DTC B1780 is recorded when a malfunction is detected in the fron ...
