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 > Sfi System: Brake Switch "A" / "B" Correlation (P0504)
    DESCRIPTION The stop light switch is a duplex system that transmits two signals: STP and ST1-. These two signals are used by the ECM to monitor whether or not the brake system is working properly. If the signals, which indicate the brake pedal is being depressed and released, are detected simultaneo ...

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