LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> RX 400h AWD >> 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 Location
AFS ECU Left side of dash. See Figure.
Auto Wiper ECU Top right side of dash. See Figure.
Blower Motor Controller Right side of dash. See Figure.
Body ECU Behind left side of dash. See Figure.
Cooling Fan ECU (LH) Left front of engine compartment. See Figure.
Cooling Fan ECU (RH) Right front of engine compartment. See Figure.
Distance Control ECU Left side of dash. See Figure.
Door Control Receiver Top of left "D" pillar. See Figure.
Gateway ECU Right side of dash. See Figure.
Headlight Beam Level Control ECU Behind left end of dash. See Figure.
Hybrid Vehicle Control ECU Right side of dash. See Figure.
Moon Roof Control ECU Front center of roof. See Figure.
Navigation ECU At rear of cargo area. See Figure.
Occupant Classification ECU At right front seat. See Figure.
Power Back Door Drive Unit Right side of dash. See Figure.
Power Back Door ECU Center of left "D" pillar. See Figure.
Power Seat ECU (Driver's Seat) Under driver's seat. See Figure.
Power Steering ECU Left rear of engine compartment. See Figure.
Remote Control Mirror ECU LH In left front door. See Figure.
Remote Control Mirror ECU RH In right front door. See Figure.
Shift Lock ECU Under center console, beside shift lever. See Figure.
Skid Control ECU Right side of dash. See Figure.
Tilt & Telescopic ECU At base of steering column. See Figure.
Tire Pressure Warning ECU Behind right side of dash. See Figure.
Transponder Key Computer Center of dash. See Figure.