LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1998 >> SC 300 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Computerized Engine Controls >> Engine Control Module (ECM) >> Removal & Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal & Installation

Disconnect negative battery cable. Ensure ignition is off. Remove ECM. See ECM LOCATION  table. To install, reverse removal procedure.

ECM LOCATION

Model Location
ES300, LS400, SC300 & SC400 Behind Glove Box
GS300 & GS400 In Box, At Left, Front Of Engine Compartment
scientia non olet · About LEMON Manuals