Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Back-up light circuit

Description

The park / neutral position switch turns on when the shift lever is moved into the r position, causing the back-up lights to illuminate.

Wiring diagram

Toyota RAV4. Back-up light circuit


Inspection procedure

  1. Inspect fuse (gauge1)

  1. Remove the gauge1 fuse from the instrument panel junction block.
  2. Measure the resistance of the fuse.

Standard resistance: below 1



  1. Inspect back-up light

Toyota RAV4. Inspect back-up light


  1. Remove the rear combination light.
  2. Connect the positive (+) lead from the battery to terminal 6 and the negative (-) lead to terminal 1, then check that the light comes on.

Ok: light comes on.


  1. Inspect park / neutral position switch

Toyota RAV4. Inspect park / neutral position switch


  1. Disconnect the b26 park / neutral position switch connector.
  2. Measure the resistance of the switch.

Standard resistance



  1. check wire harness (park / neutral position switch - battery)

Toyota RAV4. Check wire harness (park / neutral position switch - battery)


  1. Disconnect the b26 park / neutral position switch connector.
  2. Measure the voltage of the wire harness side connector.

Standard voltage



  1. Check wire harness (park / neutral position switch - back-up light)

Toyota RAV4. Check wire harness (park / neutral position switch - back-up light)


  1. Disconnect the b26 park / neutral position switch connector.
  2. Disconnect the k12 and k14 rear combination light assembly connectors
  3. Measure the resistance of the wire harness side connectors.

Standard resistance



Repair or replace harness and connector (back-up light - body ground)

Hazard warning switch circuit
Description When the hazard warning signal switch is turned on, the turn signal flasher relay (marking: flsh) in the main body ecu turns on to flash the hazard warning signal lights. Wiring diagr ...

Light control switch circuit
Description This circuit detects the state of the headlight dimmer switch. Wiring diagram Inspection procedure Read value of intelligent tester (main body ecu) Connect the intelligent ...

Other materials:

Lost communication with front satellite sensor bus lh
Description The front airbag sensor lh consists of the diagnostic circuit and the frontal deceleration sensor. If the center airbag sensor receives signals from the frontal deceleration sensor, it determines whether or not the srs should be activated. Dtc b1607/84, b1608/84, b1617/84 ...

Before refueling the vehicle
Close all the doors and windows, and turn the engine switch to the “lock” position (vehicles without a smart key system) or off (vehicles with a smart key system). Confirm the type of fuel. Fuel types Unleaded gasoline (octane rating 87 [research octane number 91] or higher) Cauti ...

Combination meter ecu communication stop mode
Description Wiring diagram Inspection procedure Notice: Turn the ignition switch off before measuring the resistances of the main wire and the branch wire. After the ignition switch is turned off, check that the key reminder warning system and light reminder warning system ...

© 2011-2025 Copyright www.trav4.net