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Home >> Infiniti >> 2015 >> Q70 Hybrid >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (Hybrid) >> System Description >> Component Parts >> Components Location
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Components Location

Fig 1: Steering Control System Components Location
GNSJSGIA0903GB-903Courtesy of NISSAN NORTH AMERICA, INC.
A. Engine room right side B. Engine room under side    
No. Component Function
1. HPCM Transmits mainly the following signal to power steering control module via CAN communication.
  • Power steering start activation request signal
2. Steering angle sensor Transmits mainly the following signals to power steering control module via CAN communication.
  • Steering angle sensor signal
  • Steering angle sensor malfunction signal
3. Combination meter Transmits mainly the following signals to power steering control module via CAN communication.
  • Vehicle speed signal (METER)
  • Odometer signal
The Hybrid EPS (Electrical Power Steering) warning lamp turns ON according to the signal received by CAN communication from the power steering control module.
4. Hybrid EPS (Electrical Power Steering) warning lamp SYSTEM DESCRIPTION 
5. ABS actuator and electric unit (control unit) Transmits mainly the following signals to power steering control module via CAN communication.
  • Vehicle speed signal (ABS)
  • Decel G sensor signal
  • Yaw rate signal
  • Brake switch signal
  • VDC malfunction signal
6. Power steering oil pump assembly Reservoir tank POWER STEERING OIL PUMP ASSEMBLY 
7. Power steering control module
8. Power steering motor
9. Power steering oil pump
10. Steering gear assembly Torque sensor STEERING GEAR ASSEMBLY 
11. Flow connection valve
12. Cylinder
13. Steering gear