LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1998 >> SC 300 >> 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

Component Component Location
ABS ECU Behind right side of dash. See Figure.
ABS & Traction ECU Above base of right "B" pillar. See Figure.
A/C Control Assembly Behind center of dash. See Figure.
Air Bag Sensor Assembly Behind center of dash, forward of center console. See Figure.
Cooling Fan ECU Behind right side of dash. See Figure.
Engine Control Module Behind lower right side of dash. See Figure.
Fuel Pump ECU At left side of luggage compartment, above wheelwell. See Figure.
Power Seat ECU (Driver's Seat) Under driver's seat. See Figure.
Power Seat ECU (Passenger's Seat) Under passenger's seat. See Figure.
PPS ECU Behind right side of dash. See Figure.
Remote Control Mirror ECU Behind left center of dash. See Figure.
Shift Lock ECU & Transmission Control Switch Under center console, near selector lever. See Figure.
Theft Deterrent & Door Lock Control ECU Behind instrument cluster. See Figure.
Tilt & Power Telescopic ECU Behind left side of dash. See Figure.
Wireless Door Lock Control ECU Above base of right "B" pillar. See Figure.