Toyota RAV4 manuals

Toyota RAV4 Service Manual: Light control switch circuit

Description

This circuit detects the state of the headlight dimmer switch.

Wiring diagram

Toyota RAV4. Light control switch circuit


Inspection procedure

  1. Read value of intelligent tester (main body ecu)

  1. Connect the intelligent tester to the dlc3.
  2. Turn the ignition switch on and press the intelligent tester main switch on.
  3. Select the items below in the data list, and read the displays on the intelligent tester.

Toyota RAV4. Read value of intelligent tester (main body ecu)


Ok: on is displayed on the intelligent tester screen.


  1. Inspect headlight dimmer switch

Toyota RAV4. Inspect headlight dimmer switch


  1. Remove the headlight dimmer switch.
  2. Measure the resistance of the switch.

Standard resistance



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

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


  1. Disconnect the e12 headlight dimmer switch connector.
  2. Disconnect the ie and ij instrument panel junction block connectors.
  3. Disconnect the e15 and e17 main body ecu connectors.
  4. Measure the resistance of the wire harness side connectors.

Standard resistance



Replace instrument panel junction block (main body ecu)

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 Inspection procedure I ...

Door courtesy switch circuit
Description The main body ecu detects the condition of the door courtesy switch. Wiring diagram Inspection procedure Read value of intelligent tester (door courtesy light switch) Conn ...

Other materials:

Installation
Install water pump assembly Remove any old seal packing material from the contact surface. Apply a continuous line of seal packing as shown in the illustration. Seal packing: toyota genuine seal parking black, three bond 1207b or equivalent Standard seal diameter: 2.2 To 2. ...

Front passenger side - side airbag sensor circuit malfunction
Description The side airbag sensor rh consists of parts including the diagnostic circuit and the lateral deceleration sensor. When the center airbag sensor receives signals from the lateral deceleration sensor, it determines whether or not the srs should be activated. Dtc b1625/22 i ...

On-vehicle inspection
Notice: Perform the maf meter inspection according to the procedures below. Only replace the maf meter when both the long ft#1 value and maf value in the data list (with the engine stopped) are not within the normal operating range. Inspect mass air flow meter Perform c ...

В© 2011-2019 Copyright www.trav4.net