Toyota Tundra Service Manual > Engine Immobiliser System (w/o Smart Key System): Parts Location
PARTS LOCATION ILLUSTRATION *1 UNLOCK WARNING SWITCH ASSEMBLY *2 TRANSPONDER KEY COIL *3 TRANSPONDER KEY ECU ASSEMBLY *4 ECM *5 COMBINATION METER ASSEMBLY (SECURITY INDICATOR LIGHT) *6 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *7 DRIVER SIDE JUNCTION BLOCK ASSEMBLY - ECU-B NO.1 FUSE - ECU-IG2 NO.3 ...
