Nissan Maxima Service and Repair Manual: TCS

System Diagram

Nissan Maxima. System Diagram

System Description

  • Traction Control System is a function that electronically controls engine torque and brake fluid pressure to ensure the optimum slippage ratio at drive wheels by computing wheel speed signals from 4 wheel sensors.

    When ABS actuator and electric unit (control unit) detects a spin at drive wheels, it compares wheel speed signals from all 4 wheels. At this time, LH and RH front brake fluid pressure are controlled, while fuel being cut to engine and throttle valve being closed to reduce engine torque by the control unit. Further more, throttle position is continuously controlled to ensure the optimum engine torque at all times.

  • During TCS operation, it informs driver of system operation by flashing slip indicator lamp.
  • Electrical system diagnosis by CONSULT is available.

Component Parts Location

Nissan Maxima. Component Parts Location

  1. Front wheel sensor LH E19 Front wheel sensor RH E41
  2. Brake fluid level switch E24
  3. Parking brake switch E35
  4. Stop lamp switch E38
  5. VDC OFF switch M72
  6. Combination meter M24
  7. Rear wheel sensor LH C1 Rear wheel sensor RH C2
  8. Yaw rate/side/decel G sensor M55
  9. Steering angle sensor M53 (view with steering wheel removed)
  10. ABS actuator and electric unit (control unit) E26

Component Description

Nissan Maxima. Component Description

    VDC
    System Diagram Hydraulic Circuit Diagram Primary side VDC/TCS/ABS actuator Primary side VDC switch-over valve 1 (USV1) Primary side VDC switch-over valve 1 (HSV1) Primary ...

    ABS
    System Diagram System Description Anti-Lock Braking System is a function that detects wheel revolution while braking, electronically controls braking force, and prevents wheel locking d ...

    Other materials:

    B1150 - B1153 side curtain air bag module LH
    Description DTC B1150 - B1153 LH SIDE CURTAIN AIR BAG MODULE The LH side curtain air bag module is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensorunit will monitor for opens and shorts in detected lines to the LH side curtain air bag module. PART LOCATION DTC Logic ...

    Automatic drive positioner (if so equipped)
    The automatic drive positioner system has three features: Memory storage function (Key-link) Memory storage function (Switch) Entry/exit function Key-link, when enabled, automatically retains the driver's last seat, automatic steering wheel, and outside mirror positions for that specif ...

    Diagnosis and repair work flow
    Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the "Diagnostic Work Sheet". (Refer to EC-12, "Diagnostic ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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