LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2002 >> IS 300 Base, Automatic >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator >> Control Units
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Control Units

Control Units Location

Component Component Location
ABS & Traction ECU Behind left end of dash. See Figure.
Blower Motor Controller Behind upper right center of dash. See Figure.
Body ECU Behind lower left end of dash, integral with driver side J/B. See Figure.
Center Air Bag Sensor Assembly Below center of dash, on transmission tunnel. See Figure.
Engine Control Module On left front of engine compartment, in protective case. See Figure.
Headlight Beam Level Control ECU Behind left end of dash. See Figure.
Headlight Control ECU (Left) Behind left headlight assembly. See Figure.
Headlight Control ECU (Right) Behind right headlight assembly. See Figure.
Moon Roof Control ECU On front center of roof. See Figure.
Shift Lock Control ECU Below right side of transmission shift lever. See Figure.
Theft Deterrent ECU Behind left end of dash. See Figure.
Wireless Door Lock Control Receiver Below center of rear window, on speaker shelf. See Figure.