LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2000 >> ES 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, BA, TRAC & VSC ECU Behind right side of dash. See Figure.
ABS & Traction ECU Behind right side of dash. See Figure.
Absorber Control ECU Behind left side of dash. See Figure.
A/C Blower Motor Linear Controller Behind left side of dash.
A/C Control Assembly Under center of dash, behind center console. See Figure.
Center Air Bag Sensor Assembly Under center of dash, forward of center console. See Figure.
Cruise Control ECU Behind left side of dash. See Figure.
Engine Control Module Behind right side of dash. See Figure.
Headlight Control ECU (Left Highbeam) Behind left headlight assembly. See Figure.
Headlight Control ECU (Left Lowbeam) Behind left headlight assembly. See Figure.
Headlight Control ECU (Right Highbeam) Behind right headlight assembly. See Figure.
Headlight Control ECU (Right Lowbeam) Behind right headlight assembly. See Figure.
High Beam Level Control ECU Behind left side of dash.
Power Window Motor & ECU (LF) In left front door.
Power Window Motor & ECU (RF) In right front door.
Remote Control Mirror ECU Behind center of dash.
Seat Position Control ECU Under driver's seat.
Shift Lock Control ECU Under center console, beside shift lever. See Figure.
Theft Deterrent ECU Under center of dash, forward of center console. See Figure.
Wireless Door Lock ECU Under center of dash, forward of center console. See Figure.