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:

System description
Brief description The can (controller area network) is a serial data communication system for real time application. It is a vehicle multiplex communication system which has a high communication speed (500 kbps) and the ability to detect malfunctions. By pairing the canh and canl ...

Pressure sensor circuit
Description This dtc is output when the refrigerant pressure is either extremely low (0.19 Mpa [2.0 Kgf/cm2, 28 psi] or less) or extremely high (3.14 Mpa [32.0 Kgf/cm2, 455 psi] or more). The air conditioning pressure sensor, which is installed on the pipe of the high pressure side, detec ...

Test mode procedure
Test mode check Hint: When entering the test mode, the tire pressure warning ecu sets all the test dtcs first. After completing the test mode for each inspection item, the dtcs that are determined normal by the tire pressure warning ecu will be erased. The dtcs for other inspec ...

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