Toyota 4Runner manuals

Toyota 4Runner: System Diagram

SYSTEM DIAGRAM





Communication Table

Sender

Receiver

Signal

Line

ECM

Skid control ECU

  • Engine speed signal
  • Accelerator pedal position signal
  • Intake air temperature signal
  • Shift position signal
  • TC terminal status

CAN communication

Skid control ECU

ECM

  • Yaw rate and acceleration signal
  • VSC data signal
  • Wheel speed signal

CAN communication

Skid control ECU

Combination Meter Assembly

  • Warning/indicator light signal
  • Vehicle speed signal
  • Meter Buzzer signal

CAN communication

Four wheel drive control ECU

Skid control ECU

  • 4WD status signal
  • L4 status signal

CAN communication

Steering Angle Sensor (Spiral Cable Sub-assembly)

Skid control ECU

Steering angle signal

CAN communication

Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ...

System Description
SYSTEM DESCRIPTION 1. SYSTEM DESCRIPTION HINT: The skid control ECU is built into the hydraulic brake booster. (a) ABS (Anti-lock Brake System) The ABS helps prevent the wheels from locking when ...

Other materials about Toyota 4Runner:

Airbag Signal Malfunction/Not Input (B15C4)
DESCRIPTION If the DCM (Telematics Transceiver) detects an error in the communication between the DCM (Telematics Transceiver) and center airbag sensor assembly as a result of the DCM (Telematics Transceiver) self check, this DTC will be set. ...

Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT DOOR LOCK ASSEMBLY LH (a) Check the door lock motor operation. (1) Apply battery voltage to the motor connector and check the operation of the door lock. Text in Illustration *a Lock ...

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