LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2000 >> RX 300 FWD V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Illumination Circuit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Illumination Circuit

CIRCUIT DESCRIPTION
Receiving the courtesy signal from either of the door ECU, the Body ECU will make the front interior light and ignition light, come on.

Wiring Diagram:






Steps 1 - 3:




INSPECTION PROCEDURE