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:

Inspection
INSPECTION PROCEDURE 1. INSPECT TIE ROD END SUB-ASSEMBLY (a) Install the nut. (b) Flip the ball joint stud back and forth 5 times as shown in the illustration. (c) Using a torque wrench, turn the nut co ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL MAGNET CLUTCH ASSEMBLY (a) Align the parts as shown in the illustration and install the magnet clutch stator. (b) Using a snap ring expander, install a new snap ring with the chamfered side facing up. ...

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