Toyota RAV4 Service Manual: How to proceed with troubleshooting

Hint:

• Use these procedures to troubleshoot the seat belt warning system.
• *: Use the intelligent tester.

1. Vehicle brought to workshop

2. Inspect battery voltage

Standard voltage: 11 to 14 v

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

3. Check function of airbag system*

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

Result

4. Check function of occupant classification system*

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

Result

5. 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

6. Problem symptoms table

Result

7. 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)

8. Repair or replace

9. Confirmation test

End