Toyota Corolla (E120): Circuit description
This is the power source of the ecu, hence the actuators.
Wiring diagram
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Power steering
Preparation
Sst
Recomended tools
Equipment
Lubricant
Ssm
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How to proceed with troubleshooting
1 Vehicle brought to workshop
2 Customer problem analysis
3 Check and clear dtcs and freeze frame data
4 Problem symptom confirmation
Symptom does not occur: go to
step 5
Symptom occurs: go to step 6
5 Symptom simulation
6 Dtc check
There is no
output: go to step 7
There is outp ...
Components
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