Toyota RAV4 manuals

Toyota RAV4 Service Manual: How to proceed with troubleshooting

Toyota RAV4 Service Manual / Seat belt / Seat belt warning system / How to proceed with troubleshooting

Hint:

  1. Vehicle brought to workshop


  1. Inspect battery voltage

Standard voltage: 11 to 14 v

If the voltage is below 11 v, recharge or replace the battery before proceeding.


  1. Check function of airbag system*

  1. Use the intelligent tester to check if the airbag system is functioning normally.

Result




  1. Check function of occupant classification system*

  1. Use the intelligent tester to check if the occupant classification system is functioning normally.

Result




  1. Check communication function of can communication system (can)*

  1. Use the intelligent tester to check if the can communication system (can) is functioning normally.

Result




  1. Problem symptoms table

Result




  1. Overall analysis and troubleshooting*

  1. Data list / active test (see page sb-10)
  2. Terminals of ecu (see page sb-7)
  3. On-vehicle inspection (see page sb-10)


  1. Repair or replace


  1. Confirmation test


End

System description
Driver seat belt warning light When the driver seat belt is not fastened with the ignition switch on, the driver seat belt warning light on the combination meter comes on to inform the ...

Operation check
Inspect driver side seat belt warning light Turn the ignition switch on. When the driver seat belt is not fastened, check that the driver seat belt warning light on the combination mete ...

Other materials:

Ig1 relay
On-vehicle inspection 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 ig1 relay Remove the ig1 relay from the i ...

Trouble in passenger airbag on / off indicator
Description The occupant classification system detects the front passenger seat condition and then indicates whether the front passenger airbag is activated or not through the passenger airbag on / off indicator illumination. The passenger airbag on / off indicator illumination changes dep ...

Slip indicator light remains on
Description The slip indicator blinks during vsc and/or trc operation. When the system fails, the slip indicator comes on to warn the driver. For 2wd: with auto lsd switch on, when the hydraulic brake booster is at a high temperature, the slip indicator illuminates. Wiring diagram In ...

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