Diagnostics

Circuit description

~1min read

If the ecu detect trouble, it will prohibit abs control, turn on abs warning light, and store the dtc.

Connect terminals tc and cg of the dlc3 to make the abs warning light blink and output the dtc.

Wiring diagram
Toyota Corolla. Wiring diagram

Test yourself

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