Toyota RAV4 manuals

Toyota RAV4 Service Manual: Auto lsd indicator light does not come on

Toyota RAV4 Service Manual / Brake control / Vehicle stability control system / 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

  1. Check can communication system

  1. Check if the can communication system dtc is output (see page ca-34).

Result




  1. Read value of intelligent tester (auto lsd switch)

  1. Check the data list for proper functioning of the auto lsd switch.

Toyota RAV4. Read value of intelligent tester (auto lsd switch)


Ok: on (downhill assist control switch is on) appears on the screen.



  1. Perform active test by intelligent tester (auto lsd indicator light)

  1. Select the active test, generate a control command, and then check that the auto lsd indicator light operates.

Toyota RAV4. Perform active test by intelligent tester (auto lsd indicator light)


Ok: the auto lsd indicator light turns on and off.



  1. Inspect combination meter assembly

  1. Inspect the combination meter (see page me-15).



Replace abs and traction actuator assembly

  1. Inspect auto lsd switch

  1. Disconnect the auto lsd switch switch.
  2. Measure the resistance of the switch.

Standard resistance


Toyota RAV4. Inspect auto lsd switch




  1. Check wire harness (auto lsd switch - skid control ecu and body ground)

  1. Disconnect the a19 ecu connector.
  2. Disconnect the e51 switch connector.
  3. Measure the resistance of the wire harness side connectors.

Standard resistance


Toyota RAV4. Check wire harness (auto lsd switch - skid control ecu and body ground)



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:

Driver side rear airbag sensor circuit malfunction
Description The rear airbag sensor lh 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 b1630/23 i ...

Reassembly
Hint: When installing the ornament plate and emblem, heat the radiator grille, ornament plate and emblem using a heat light. Standard heating temperature  Notice: Do not heat the radiator grille, ornament plate and emblem excessively. Install radiator grille emblem Attach ...

Tc and cg terminal circuit
Description Dtc output mode is set by connecting terminals 13 (tc) and 4 (cg) of the dlc3. The dtcs are indicated by the blinking of the tire pressure warning light. Wiring diagram Hint: When each warning light continues blinking, a ground short in the wiring of terminal tc of the dlc3 ...

В© 2011-2019 Copyright www.trav4.net