Toyota 4Runner manuals

Toyota 4Runner: System Diagram

SYSTEM DIAGRAM


Communication Table

Sender

Receiver

Signal

Line

Combination meter assembly

Main body ECU (Multiplex network body ECU)

Vehicle speed signal

CAN

Multiplex network master switch assembly

Main body ECU (Multiplex network body ECU)

Driver side door manual lock switch signal

LIN

Multiplex network door ECU (Back door P/W)

Main body ECU (Multiplex network body ECU)

  • Back door courtesy switch signal
  • Tail gate control switch signal*
  • Back door opener switch signal

LIN

  • *: w/o Smart Key System
Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the power door lock control system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUG ...

Other materials about Toyota 4Runner:

Back Door Entry Lock and Unlock Functions do not Operate
DESCRIPTION When the back door entry lock and unlock functions do not operate, one of the following may be malfunctioning: 1) the power door lock control system, 2) the electrical key antenna (outside luggage) or 3) the certification ECU. WIRING DIAGRAM ...

Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
PROCEDURE 1. CHECK USING ANOTHER "Bluetooth" AUDIO COMPATIBLE VEHICLE OF SAME MODEL (a) Check if track information is displayed normally on another "Bluetooth" audio compatible vehicle of the same model. ...

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