Toyota RAV4 Service Manual: Hazard warning switch
Components
Removal
- Disconnect cable from negative battery terminal
Caution:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
- Remove no. 1 Instrument cluster finish panel center (see page ip-5)
- Remove hazard warning signal switch assembly
- Detach the 2 claws and remove the switch.
Inspection
- Inspect hazard warning signal switch assembly
- Measure the resistance of the switch.
Standard resistance
If the result is not as specified, replace the switch assembly.
- Inspect the switch illumination.
- Connect the battery positive (+) lead to terminal 3 (ill+) and the negative (-) lead to terminal 2 (ill-), then check that the light comes on.
Ok: led comes on.
If the result is not as specified, replace the light.
Installation
- Install hazard warning signal switch assembly
- Attach the 2 claws to install the switch.
- Install no. 1 Instrument cluster finish panel center (see page ip-10)
- Connect cable to negative battery terminal
Headlight dimmer switch
Precaution
Precaution for vehicle with srs
Some procedures in this section may affect the
supplemental restraint system (srs). Prior to
performing the procedures, read the srs section's
...
Front door courtesy switch
Components
Removal
Hint:
Use the same procedures for the rh and lh sides.
The procedures listed below are for the lh side.
Disconnect cable from negative battery
terminal
Cautio ...
Other materials:
Throttle actuator control system
Description
The throttle actuator is operated by the ecm, and opens and closes the
throttle valve using gears. The
opening angle of the throttle valve is detected by the throttle position (tp)
sensor, which is mounted on
the throttle body. The tp sensor provides feedback to the ecm in ord ...
Blower motor circuit
Description
The blower motor is operated by signals from the air conditioning amplifier.
Blower motor speed signals
are transmitted in accordance with changes in the duty ratio.
Wiring diagram
Inspection procedure
Perform active test by intelligent tester (blower motor)
Conne ...
Audio system
Operations such as listening to audio, using the hands-free
phone, confirming vehicle information and changing audio system
settings are started by using the following buttons.
Audio system operation buttons
“Audio” button
Display the “select audio source” screen or audio top s ...