Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Headlight relay circuit

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

Toyota RAV4. Headlight relay circuit


Inspection procedure

  1. Perform active test by intelligent tester (headlight)

  1. Connect the intelligent tester (with can vim) to the dlc3.
  2. Turn the ignition switch on and press the intelligent tester main switch on.
  3. Select the item below in the active test and then check the relay operation.

Toyota RAV4. Perform active test by intelligent tester (headlight)


Ok: headlight comes on



  1. Inspect fuse (head ll, head rl)

  1. Remove the head ll fuse and head rl fuse from the engine room no. 2 Relay block.
  2. Measure the resistance of the fuses.

Standard resistance: below 1




  1. Inspect headlight relay (marking: head)

Toyota RAV4. Inspect headlight relay (marking: head)


  1. Remove the headlight relay from the engine room no. 2 Relay block.
  2. Measure the resistance of the relay.

Standard resistance




  1. Inspect bulb (headlight bulb)

Toyota RAV4. Inspect bulb (headlight bulb)


  1. Remove the headlight bulbs (low).
  2. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, then check that the bulb illuminates.

Ok: bulb illuminates.



  1. Check wire harness (main body ecu - battery)

Toyota RAV4. Check wire harness (main body ecu - battery)


  1. Disconnect the e15 main body ecu connector.
  2. Measure the voltage of the wire harness side connector.

Standard voltage 




  1. Check instrument panel junction block (main body ecu)

Toyota RAV4. Check instrument panel junction block (main body ecu)


  1. Measure the voltage of the main body ecu.

Standard voltage




Repair or replace harness and connector (head relay - headlight bulb and body ground)

  1. Check wire harness (headlight dimmer switch - main body ecu)

Toyota RAV4. Check wire harness (headlight dimmer switch - main body ecu)


  1. Disconnect the e17 main body ecu connector.
  2. Disconnect the e12 headlight dimmer switch connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance




  1. Inspect headlight dimmer switch

Toyota RAV4. Inspect headlight dimmer switch


  1. Disconnect the e12 headlight dimmer switch.
  2. Measure the resistance of the switch.

Standard resistance




Repair or replace harness and connector (headlight dimmer switch - body ground)

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 fus ...

Drl relay circuit
Description The main body ecu controls the daytime running light no. 2 Relay (marking: drl no.2). Wiring diagram Inspection procedure Inspect daytime running light relay (marking: drl no. ...

Other materials:

Weight limits
The gross trailer weight must never exceed 1500 lb. (680 Kg). The gross combination weight must never exceed the gcwr described below. 2Wd models: 5985 lb. (2715 Kg) awd models: 6100 lb. (2765 Kg) The gross vehicle weight must never exceed the gvwr indicated on the certification l ...

Rear seats
Adjustment procedure Pull up the lever. Then lean back to the desired angle and release the lever. When a person sits in the rear center position, align all seatbacks at the same angle. Folding down the rear seatbacks Before folding down the rear seatbacks Stow the rear center seat bel ...

Engine compartment
Engine coolant reservoir Engine oil filler cap Battery Brake fluid reservoir Fuse box Radiator Condenser Electric cooling fans Engine oil level dipstick Washer fluid tank Engine oil With the engine at operating temperature and turned off, check the oil level on the dips ...

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