Toyota 4Runner: System Diagram

Toyota 4Runner Service Manual / Suspension / Suspension Control / Kinetic Dynamic Suspension System / System Diagram

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
ECM	Stabilizer control ECU	Engine type information Gear information Drive train information TC terminal status	CAN communication
Skid control ECU	Stabilizer control ECU	Wheel speed signal Stop light switch signal Speed sensor error signal Speed sensor power supply decline signal	CAN communication
Yaw rate and acceleration sensor	Stabilizer control ECU	Yaw rate sensor (Acceleration sensor) signal Acceleration sensor zero point value Yaw rate sensor (Acceleration sensor) installation information Sensor error signal Acceleration sensor zero point uncorrected status	CAN communication
Steering angle sensor	Stabilizer control ECU	Steering angle signal Steering angle sensor BAT terminal disconnection Sensor error Memorized zero point value inside steering angle sensor	CAN communication
Stabilizer control ECU	Combination meter	KDSS indicator light signal	CAN communication

Parts Location

PARTS LOCATION ILLUSTRATION ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

Other materials about Toyota 4Runner:

Removal
REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. PROCEDURE 1. REMOVE REAR SEAT ASSEMBLY RH (a) Remove the rear No. 1 seat assembly RH (See page ). 2. REMOVE NO. 1 SEATBACK BOARD SUB-ASSEM ...

Back Camera Disconnected (C1622)
DESCRIPTION This DTC is stored if the radio and display receiver assembly judges that the signals or signal lines between the radio and display receiver assembly, and the rear television camera assembly are not normal as a result of its self check. ...