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:

Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (a) Check that the motor gear rotates smoothly as follows. NOTICE: Do not apply positive (+) battery voltage to any terminals except terminal 2 (B) to avoid ...

Key-off Operation Function Operates even if Operating Conditions are not Satisfied
DESCRIPTION When the front doors are closed, each power window regulator motor can control its power window operation for approximately 43 seconds after the ignition switch is turned from ON to off by receiving operation permission signals ...

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