Toyota Tundra Service Manual: Parts Location

Toyota Tundra Service Manual / Vehicle Interior / Door Lock / Key Reminder Warning System / Parts Location

PARTS LOCATION

ILLUSTRATION

*1

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*2

COMBINATION METER ASSEMBLY

*3

FRONT DOOR COURTESY LIGHT SWITCH LH

*4

UNLOCK WARNING SWITCH ASSEMBLY

*5

DRIVER SIDE JUNCTION BLOCK ASSEMBLY

*6

DLC3
    Operation Check

    Problem Symptoms Table

    See More:

    Toyota Tundra Service Manual > Engine Immobiliser System (w/o Smart Key System): Theft Deterrent System Communication Line High Fixation (B279A)
    DESCRIPTION When the communication line (EFIO-IMI) between the transponder key ECU assembly and ECM is stuck on HI output, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279A Theft Deterrent System Communication Line High Fixation The communication line (E ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0376