Toyota RAV4 (XA40) 2013-2018 Service Manual: Stop light switch circuit
Description
When the stop light switch is turned on, current flows to the stop lights to
illuminate them.
Wiring diagram

Inspection procedure
- Inspect fuse (stop)
- Remove the stop fuse from the instrument panel
junction block.
- Measure the resistance of the fuse.
Standard resistance:
below 1
- Inspect stop light (rear combination light)

- Remove the rear combination light.
- Connect the positive (+) lead from the battery to terminal
4 and the negative (-) lead to terminal 1, then check that
the light comes on.
Ok:
light comes on.

- Inspect rear stop light (high mount stop light)

- Remove the high mount stop light assembly.
- Connect the positive (+) lead from the battery to terminal
2 and the negative (-) lead to terminal 1, then check that
the light comes on.
Ok:
light comes on


- Inspect brk relay

- Remove the brk relay from the engine room no. 1 Relay
block.
- Measure the resistance of the relay.
Standard resistance


- Inspect stop light switch

- Remove the stop light switch.
- Measure the resistance of the switch.
Standard resistance


- Check wire harness (stop light switch - battery)

- Disconnect the a3 stop light switch connector.
- Measure the voltage of the wire harness side connector.
Standard voltage 


- Check wire harness (stop light switch - rear stop light)

- Disconnect the a3 stop light switch connector.
- Disconnect the k12 and k14 rear combination light
connectors.
- Disconnect the q1 high mount stop light connector.
- Measure the resistance of the wire harness side
connectors.
Standard resistance 

Repair or replace harness and connector (rear stop light - body ground)
Read data list
Hint:
Using the intelligent tester's data list allows switch,
sensor, actuator and other item values to be read without
removing any parts. Reading the data list early in
...
Description
When the light control switch, located on the headlight dimmer switch, is
turned to the head position, the
head relay illuminates the headlights.
Wiring diagram
Inspection proced ...
Other materials:
Tire rotation
Rotate the tires in the order
shown.
To equalize tire wear and extend
tire life, Toyota recommends that
tire rotation is carried out at the
same interval as tire inspection.
Do not fail to initialize the tire pressure
warning system after tire rotation.
(if equipped)
Front
■When rotating th ...
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 ...
Rear coil spring
Components
Removal
Hint:
Use the same procedures for the rh side and lh side.
The procedures listed below are for the lh side.
Remove rear wheel
Remove skid control sensor wire (for 2wd)
(see page bc-198)
Remove rear speed sensor lh (for 4wd) (see
page bc-205)
Disconnect ...