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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Systems >> Circuit Tests >> Stop Light Circuit >> Circuit Description

Circuit Description

Receiving the brake pedal signal from the luggage room junction block (body No. 4) ECU makes the stop light come on. For circuit diagram, see Fig 1.

Fig 1: Identifying Stop Light Circuit
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