Toyota 4Runner: System Diagram

Toyota 4Runner Service Manual / Vehicle Interior / Door Lock / Key Reminder Warning System / System Diagram

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
Main body ECU (Multiplex network body ECU)	Combination meter assembly	Front door courtesy light switch LH signal	CAN
Main body ECU (Multiplex network body ECU)	Combination meter assembly	Unlock warning switch signal	CAN

Parts Location

PARTS LOCATION ILLUSTRATION ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedures to troubleshoot the key reminder warning system. *: Use the Techstream. PROCEDURE 1. VEHICLE ...

Other materials about Toyota 4Runner:

Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedures listed below are for the LH side. PROCEDURE 1. INSTALL PARKING BRAKE SHOE HOLD DOWN SPRING PIN (a) Install the parking brake shoe ho ...

Seat Heater Control
Components COMPONENTS ILLUSTRATION Removal REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the RH and LH sides. The procedure listed be ...