Toyota 4Runner manuals

Toyota 4Runner: System Diagram

SYSTEM DIAGRAM


Communication Table

Sender

Receiver

Signal

Line

Center airbag sensor assembly

Main body ECU (multiplex network body ECU)

Front seat inner belt LH buckle switch

CAN

Combination meter assembly

  • Front seat inner belt RH buckle switch
  • Occupant detection

Main body ECU (multiplex network body ECU)

Combination meter assembly

  • Front seat inner belt LH buckle switch
  • Parking brake switch

Skid control ECU (master cylinder solenoid)

Combination meter assembly

Vehicle speed

ECM

Combination meter assembly

Shift position

Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedures to troubleshoot the seat belt warning system. *: Use the Techstream. PROCEDURE 1. VEHICLE BRO ...

Other materials about Toyota 4Runner:

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CONNECT TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Start the engine and run it at idle. (c) Turn the Techstream on. (d) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test. HINT: Refer to the T ...

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT VOLTAGE INVERTER ASSEMBLY HINT: Remove interior parts so that the voltage inverter can be seen. (a) Disconnect the voltage inverter connector. (b) Measur ...

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