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Toyota Corolla Repair Manual: Circuit description

Hint:

Hint

: there is a case that handheld tester cannot be used when ecu is abnormal.

Wiring diagram

Inspection procedure

Malfunction in abs ecu
Dtc alwayson malfunction in abs ecu ...

Inspection procedure
1 Reconfirm dtc Check the dtc 2 Inspect skid control ecu connector securely connected 3 Inspect skid control ecu connector(ig1 terminal voltage) In case of using handheld tester: ...

Other materials:

Onvehicle inspection
1. Check basic function (manual operation function)  turn the ignition switch on.  Check that the door glass moves up when each window switch of the regulator master switch assembly is turned up and moves down when each window switch is turned down.  Check that the do ...

SRS airbags
The SRS airbags inflate when the vehicle is subjected to certain types of severe impacts that may cause significant injury to the occupants. They work together with the seat belts to help reduce the risk of death or serious injury. ◆ SRS front airbags 1 SRS driver airbag/front passenge ...

Diagnostic trouble code chart
If a dtc is displayed during the dtc check, check the circuit listed in the table below and proceed to the page given. * :● ... Mil light up ...

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