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:

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL NO. 1 COOLER THERMISTOR NOTICE: If reusing the evaporator, do not insert the sensor into a location where the sensor was previously inserted. (a) Insert the sensor to a location that is 1 fin to the right or left of its ...

Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes. (e) Read the DTCs. 2. CLEAR DTC (a ...

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