Toyota Tundra Service Manual: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

INNER REAR VIEW MIRROR ASSEMBLY

*2

COWL SIDE JUNCTION BLOCK LH

- ECU-DCC NO. 2 FUSE

- ECU-IG1 NO. 4 FUSE

    On-vehicle Inspection

    Registration

    See More:

    Toyota Tundra Service Manual > Sfi System: ECM Power Source Circuit
    DESCRIPTION When the ignition switch is turned to ON, the battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes a current to flow to the coil, closing the contacts of the integration relay (EFI relay) and supplying power to terminals + ...

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    Toyota Tundra Service Manual

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