Toyota 4Runner Quiz
Vehicle Exterior

System Diagram

In this manual: Vehicle Exterior
General — 25Audio / Visual / Telematics — 283Brake — 187Drivetrain — 204Power Source / Network — 79Steering — 76Suspension — 130Vehicle Exterior — 391Vehicle Interior — 693
~1min read
SYSTEM DIAGRAM

Communication Table

Transmitting ECU

Receiving ECU

Signal

Communication Method

Multiplex network master switch assembly
  • Front power window regulator motor assembly LH

Power window auto up and down signal

LIN
  • Front power window regulator motor assembly RH
  • Rear power window regulator motor assembly LH
  • Rear power window regulator motor assembly RH

Power window remote up and down signal

LIN

Main body ECU (Multiplex network body ECU)
  • Front power window regulator motor assembly LH
  • Front power window regulator motor assembly RH
  • Rear power window regulator motor assembly LH
  • Rear power window regulator motor assembly RH

Power window operation permission signal

LIN

Main body ECU (Multiplex network body ECU)

Multiplex network door ECU (Back door P/W)

Back door power window operation permission signal

LIN

Multiplex network door ECU (Back door P/W)

Main body ECU (Multiplex network body ECU)

Power window position signal

LIN

Certification ECU*

Main body ECU (Multiplex network body ECU)

Wireless power window up and down signal

CAN
  • *: w/ Smart Key System

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.