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Home >> Toyota >> 2016 >> Corolla S, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (SFI System (2ZR-FAE) - Diagnostics - Circuit Tests (Model Code: ZRE172)) >> SFI System >> Circuit Tests >> Starter Signal Circuit [08/2013 - 08/2016] >> Description

Starter Signal Circuit [08/2013 - 08/2016]: Description

WARNING: This page is about a different variant/trim than selected.

While the engine is being cranked, current flows from terminal ST2 of the ignition switch assembly*1 or terminal STAR of the certification ECU (smart key ECU assembly)*2 to the park/neutral position switch assembly and to terminal STA of the ECM (STA signal).

*1: w/o smart key system

*2: w/ smart key system