Circuit Description

For circuit diagram, see Fig 1.

• DTC Detecting Condition -  B2785/99: Short circuit in IG switch circuit and/or IG switch adheres to ON position. B2786/99: Open circuit in IG switch circuit and/or IG adheres to OFF position.
• Trouble Area -  Ignition switch, EFI main relay or wiring harness.

Fig 1: Identifying Ignition Switch ON Malfunction & Ignition Switch OFF Malfunction Circuit (DTC B2785 & B2786)

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