Toyota RAV4 (XA40) 2013-2018 Service Manual: Driver side seat belt warning light does not operate
Description
When the ignition switch is on, the center airbag sensor transmits front seat inner belt status signals to the combination meter through the can bus line. If the driver seat belt is not fastened, the combination meter blinks the driver side seat belt warning light. If the seat belt is fastened, the warning light goes off.
Notice:
The seat belt warning system uses the can bus line. Before troubleshooting the seat belt warning system, perform "communication function check" by following "how to proceed with troubleshooting" to confirm that the communication systems are normal.
Wiring diagram
Inspection procedure
- Perform active test using intelligent tester
- Select the active test, use the intelligent tester to generate a control command, and then check that the seat belt warning light operates.
Center airbag sensor:
Ok: driver side seat belt warning light operates normally.
Replace center airbag sensor assembly
On-vehicle inspection
Check driver side seat belt warning light
Turn the ignition switch on.
When the driver side seat belt is not fastened, check
that the combination meter's driver side seat belt
warning l ...
Front passenger side seat belt warning light malfunction
Description
When the ignition switch is on, the center airbag sensor transmits front seat
inner belt status signals to
the combination meter through the can bus line. If the front passenger seat b ...
Other materials:
General information
A large number of ecu controlled systems are used in the
rav4. 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 circ ...
Exhaust pipe
Installation
Install front exhaust pipe assembly
Using a vernier caliper, measure the free length of
the compression spring.
Minimum length:
41.5 Mm (1.634 In.)
If the length is less than the minimum, replace the
compression spring.
Install a new gasket by hand so that its ...
Tires
Replace or rotate tires in accordance with maintenance schedules
and treadwear.
Checking tires
New tread
Treadwear indicator
Worn tread
The location of treadwear indicators
is shown by the ¢Â§twi¢¸ or ¢Â§ƒ´¢¸
marks, etc., Molded on the si ...
