Toyota Tundra Service Manual: System Diagram

SYSTEM DIAGRAM

Communication table:

Sender

Receiver

Signal

Line

Main Body ECU

Combination Meter

Front Door Courtesy Light Switch

CAN

Main Body ECU

Combination Meter

Unlock Warning Switch

CAN

    System Description

    Terminals Of Ecu

    See More:

    Toyota Tundra Service Manual > Sfi System: Fuel Pump Control Circuit
    DESCRIPTION The fuel pump circuit consists of the ECM, fuel pump and fuel pump ECU (which operates the fuel pump). Based on the engine output, the ECM determines the fuel pump speed. The speed is then converted to a duty signal and sent to the fuel pump ECU. Based on the signal sent from the ECM, th ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

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