Toyota 4Runner manuals

Toyota 4Runner: System Diagram

SYSTEM DIAGRAM

Communication Table

Transmitting ECU

(Transmitter)

Receiving ECU

(Receiver)

Signal

Line

ECM

Power management control ECU

Crankshaft position sensor signal

CAN/Serial communication

Combination meter

Power management control ECU

Vehicle speed signal

CAN/Serial communication

Steering lock ECU

Power management control ECU

Steering lock/unlock signal

LIN/Serial communication

Certification ECU

Power management control ECU

LIN master signal

LIN

Power management control ECU

Certification ECU

ID required signal

LIN

Key existence condition signal

CAN

System Description
SYSTEM DESCRIPTION 1. PUSH-BUTTON START DESCRIPTION (a) The push-button start function uses a push-type engine switch, which the driver can operate by merely carrying the key. This system consists ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the push-button start function. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT T ...

Other materials about Toyota 4Runner:

Power windows
The power windows can be opened and closed using the switches. Operating the switch moves the windows as follows: 1. Closing 2. One-touch closing* 3. Opening 4. One-touch opening* *: Pushing the switch in the opposite direction will stop window tra ...

Differential Oil
Replacement REPLACEMENT PROCEDURE 1. INSPECT DIFFERENTIAL OIL LEVEL (a) Stop the vehicle on a level surface. (b) Remove the differential filler plug and gasket. (c) Check that the oil level is within 0 to 5 mm (0 to 0.197 in.) of the bot ...

© 2016-2025 | www.to4runner.net

0.0073