Toyota RAV4 (XA40) 2013-2018 Service Manual: Auto lsd indicator light does not come on
Description
Refer to the description of "auto lsd indicator light remains on" (see page bc-164).
Wiring diagram
Refer to the auto lsd indicator light circuit (see page bc-165).
Inspection procedure
- Check can communication system
- Check if the can communication system dtc is output (see page ca-34).
Result 
- Read value of intelligent tester (auto lsd switch)
- Check the data list for proper functioning of the auto lsd switch.
Ok: on (downhill assist control switch is on) appears on the screen.
- Perform active test by intelligent tester (auto lsd indicator light)
- Select the active test, generate a control command, and then check that the auto lsd indicator light operates.
Ok: the auto lsd indicator light turns on and off.
- Inspect combination meter assembly
- Inspect the combination meter (see page me-15).
Replace abs and traction actuator assembly
- Inspect auto lsd switch
- Disconnect the auto lsd switch switch.
- Measure the resistance of the switch.
Standard resistance 
- Check wire harness (auto lsd switch - skid control ecu and body ground)
- Disconnect the a19 ecu connector.
- Disconnect the e51 switch connector.
- Measure the resistance of the wire harness side connectors.
Standard resistance
Replace abs and traction actuator assembly
Auto lsd indicator light remains on
Description
This is the auto lsd switch for 2wd. When the auto lsd switch is pushed on,
the auto lsd function is
available and the auto lsd indicator light illuminates.
Hint:
The auto lsd does n ...
Skid control buzzer circuit
Description
The skid control buzzer sounds while the vsc is activated.
Wiring diagram
Inspection procedure
Notice:
When replacing the abs and traction actuator, perform the zero point
calib ...
Other materials:
Rear bumper
Components
Removal
Remove rear bumper cover
Remove the 9 screws and 7 clips.
Put protective tape under the quarter panel.
Detach the 12 claws and remove the bumper cover.
Remove rear bumper protector
Hint:
When removing the bumper protector, heat the bumper
prot ...
Removal (2006/01- )
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 roof headlining assembly
Remove the roof headlining (see page ir ...
Brake switch "b" circuit high
Description
The purpose of this circuit is to prevent the engine from stalling while
driving in the lock-up condition when
the brakes are suddenly applied.
When the brake pedal is depressed, this switch sends a signal to the ecm. Then
the ecm cancels the
operation of the lock-up clutch ...
