Diagnostics

How to proceed with troubleshooting

4steps
~24min
2/5difficulty
Done 0 of 4
Hint

:

  • troubleshooting of the wireless door lock control system is based on the premise that the power door lock system is operating normally. Therefore, before troubleshooting the wireless door lock control system, first make certain that the the power door lock system is operating normally.
  • Use this procedure to troubleshoot the wireless door lock control system.
1 Vehicle brought to workshop
2 Customer problem analysis check and symptom check
2 Customer problem analysis check and symptom check
3 Problem symptoms table
3 Problem symptoms table
  1. If the fault is not listed on the problem symptoms table, proceed to a.
  2. if the fault is listed on the problem symptoms table, proceed to b.
    4 Overall analysis and troubleshooting
4 Overall analysis and troubleshooting
  1. Terminals of ecu
  2. on–vehicle inspection
5 Adjust, repair or replace
6 Confirmation test
6 Confirmation test
End
End Customer problem analysis check
Toyota Corolla. Customer problem analysis check
Location
Toyota Corolla. Location

Test yourself

A quick Toyota Corolla quiz: every answer comes with an explanation and a link to the manual page.