DIFFERENTIAL SYSTEM(w/ Differential Lock) SYSTEM DIAGRAM

B001CELE01
B001FGGE01
Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method
4 wheel drive control ECU Skid control ECU (Master cylinder solenoid)

  • L4 status signal

  • Rear Differential Lock status signal

 CAN communication system
Skid control ECU (Master cylinder solenoid) 4 wheel drive control ECU

  • Wheel speed sensor error signal

  • Wheel speed signal

  • Vehicle speed signal

  • Stop light switch signal

 CAN communication system
4 wheel drive control ECU ECM

  • Cruise control cancel request signal

  • L4 status signal

 CAN communication system
ECM 4 wheel drive control ECU

  • ENG fail signal

  • Engine speed signal

  • Shift position P signal*1

  • Shift position N*1 or shift lever neutral signal*2

  • Neutral position switch error flag*2

 CAN communication system
4 wheel drive control ECU Combination meter assembly Rear differential lock indicator ON and flashing request signal CAN communication system