Toyota 4Runner: System Diagram

Toyota 4Runner Service Manual / Vehicle Interior / Seat / Front Power Seat Control System(w/ Memory) / System Diagram

SYSTEM DIAGRAM

Communication Table

Sender	Receiver	Signal	Line
ECM	Main Body ECU (Multiplex Network Body ECU)	Shift position P signal Transmission information signal	CAN
Main Body ECU (Multiplex Network Body ECU)	Front Power Seat Switch LH	Driver seat position request signal Driver seat position data signal Driver's position buzzer request signal Shift position P signal Transmission information signal	CAN

System Description

SYSTEM DESCRIPTION 1. FRONT POWER SEAT CONTROL SYSTEM DESCRIPTION The driver seat is equipped with slide, reclining, lifter, front vertical and lumbar support adjustment functions. Th ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the front power seat control system. *: Use the Techstream. PROCEDURE 1. VEHI ...

Other materials about Toyota 4Runner:

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE BACK DOOR OPENER SWITCH ASSEMBLY 2. REMOVE NO. 2 BACK DOOR OUTSIDE GARNISH (a) Detach the 2 clips and No. 2 back door outside garnish. 3. REMOVE LICENSE PLATE LIGHT ASSEMBLY 4. REMOVE BACK DOOR OUTSIDE GARNISH SEAL ...

Freeze Frame Data
FREEZE FRAME DATA 1. CHECK FREEZE FRAME DATA (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 / Navigation System / Trouble Codes. (e) Select a DTC to ...