Circuit Description

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

The multiplex network body ECU controls DRL No.2, No.3 and No.4 relays.

The headlamp (High) is connected in serial when the daytime running light system operates.

Fig 1: DRL Relay Circuit - Daytime Running Light

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The headlamp (High) is connected in parallel when the HI BEAM or FLASH operates.

Fig 2: DRL Relay Circuit - HI Beam Or Flash