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Home >> Lexus >> 1997 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Keyless Entry >> Testing and Inspection >> Component Tests and General Diagnostics >> ECU Power Source Circuit

ECU Power Source Circuit

CIRCUIT DESCRIPTION
Battery positive voltage is always applied to terminal +B of the wireless door lock ECU.

WIRING DIAGRAM

INSPECTION PROCEDURE

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