Toyota Tundra Service Manual > Sfi System: Fuel Injector Circuit
DESCRIPTION The fuel injectors are located on the intake manifold. They inject fuel into the cylinders based on the signals from the ECM. WIRING DIAGRAM PROCEDURE 1. INSPECT FUEL INJECTOR ASSEMBLY (POWER SOURCE) (a) Disconnect the fuel injector assembly connector. (b) Turn the ignition switch to ON. ...
