LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2003 >> Tundra Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal & Installation - V6 & V8 >> Computerized Engine Controls >> Engine Control Module >> Removal & Installation
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Removal & Installation

Ensure ignition is off. Remove Engine Control Module (ECM). See ECM LOCATION  table. To install, reverse removal procedure.

ECM LOCATION

Model (1) Location
Avalon Behind Glove Box, Near Passenger's Side Kick Panel
Camry Behind Glove Box
Camry Solara Behind Glove Box
Highlander Behind Glove Box
Land Cruiser Above Glove Box, Near Passenger's Side Of Instrument Panel
Sequoia Behind Glove Box & Heater Duct
Sienna Passenger's Side Of Instrument Panel, Just Below Glove Box
Tacoma Behind Glove Box
Tundra Behind Glove Box & Heater Duct
4Runner Behind Glove Box
(1) For illustration of ECM location, see COMPONENT LOCATIONS in appropriate SYSTEM & COMPONENT TESTING article.