Power Source Circuit [09/2016 - 07/2020]: Description

When the power switch is on (IG) or the operation conditions of the headlights are met, the main body ECU (multiplex network body ECU) supplies power to the No. 1 headlight ECU sub-assemblies via the No. 1 integration relay.

When the power switch is on (IG), the main body ECU (multiplex network body ECU) supplies power to the No. 1 headlight ECU sub-assemblies via the IG1-NO. 1 relay.