Diagnostics
How to proceed with troubleshooting
In this manual: Diagnostics
6steps
~36min
2/5difficulty
Done 0 of 6
Troubleshoot in accordance with the procedure on the following pages. 1 Vehicle brought to workshop

2 Customer problem analysis check and symptom check

4 Problem symptoms table

6 Perform troubleshooting in the following method, depending on malfunction symptom

8 Confirmation test

End Customer problem analysis check

Location


- Without applicable symptoms, proceed to ”a”.
- with applicable symptoms, proceed to ”b”.



- Without applicable symptoms, proceed to ”a”.
- with applicable symptoms, proceed to ”b”.



- Terminals of ecu (seepage 05–703)
- on–vehicle inspection




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