Toyota Corolla (E120): Circuit description

This circuit sends a signal to the cruise control ecu assy that dtc output is required.

Wiring diagram

Inspection procedure

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    Components
    Washer fluid tank Engine coolant reservoir Fuse boxes Engine oil filler cap Engine oil level dipstick Battery Brake fluid reservoir Radiator Condenser Electric cooling fan Checking the engine oil With the engine at operating temperature and turned off, check the oil level on the ...

    Overhaul
    Hint: installation is in the reverse order of the removal. But the installation is indicated only when it has a point. In the rh side, work in the same procedure as in the lh side. 1. Remove front armrest assy lh Using a screwdriver, remove the front armrest. Hint: tape the ...

    Check mode procedure
    1. Dtc check (check mode) Hint: hand–held tester only: compared to the normal mode, the check mode has more sensing ability to detect malfunctions. Furthermore, the same diagnostic items which are detected in the normal mode can also be detected in the check mode. Procedure for check m ...