DATA LIST REFERENCE TABLE



When the system is normal.


Item No.
 Check item
 Check condition
 Normal condition
01
 Torque sensor (main)
  • Start the engine.
  • Turn the steering wheel with a vehicle stationary.

 Centre position
 Approximately 2.5 V
Steering wheel turned to right
 2.5 - 4.7 V
Steering wheel turned to left
 0.3 - 2.5 V
02
 Torque sensor (sub)
  • Start the engine.
  • Turn the steering wheel with a vehicle stationary.

 Centre position
 Approximately 2.5 V
Steering wheel turned to right
 2.5 - 0.3 V
Steering wheel turned to left
 4.7 - 2.5 V
03
 Torque sensor (power supply)
 Start the engine.
 4.7 - 5.3 V
04
 Motor current
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 Approximately 79 Arms or less
(When the steering wheel is not operated, approximately battery voltage)
05
 Motor current (target)
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 Approximately 79 Arms or less
(When the steering wheel is not operated, approximately battery voltage)
07
 Engine speed
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 Tachometer displayed value and M.U.T.-III displayed value agree with each other.
08
 Vehicle speed
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 Speed meter displayed value and M.U.T.-III displayed value agree with each other.
11
 Ignition switch
 Ignition switch: LOCK (OFF)
 CAN communication error
Ignition switch: ON
 ON
16
 Motor current (unlimited target)
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 Approximately 79 Arms or less
17
 Motor electric angle
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 0 - 360 deg
Motor angle
18
 Motor speed
  • Start the engine.
  • Turn the steering wheel to the left and right with a vehicle stationary.

 Rated value: 1130 rpm (neutral: 0 rpm)
19
 Motor voltage
 Start the engine.
 Voltage between the motor terminals: rated value 12 V)
22
 Power relay voltage
 Ignition switch: ON
 FFh
Start the engine.
 Battery voltage
23
 Ignition voltage
 Ignition switch: ON
 Battery voltage
24
 Power relay
 Ignition switch: ON
 OFF
Start the engine.
 ON
25
 Motor relay
 Ignition switch: ON
 OFF
Start the engine.
 ON
A11
 Odometer :rec.A1
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Odometer value
A12
 Motor current (target) :rec.A1
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value: 79 Arms or less
A13
 Motor cur. (unltd target) :rec.A1
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value (before the assist limitation)
A14
 Motor current :rec.A1
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Actual current value
A15
 Vehicle speed :rec.A1
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 CAN vehicle speed
A21
 Odometer :rec.A2
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Odometer value
A22
 Motor current (target) :rec.A2
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value: 79 Arms or less
A23
 Motor cur. (unltd target) :rec.A2
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value (before the assist limitation)
A24
 Motor current :rec.A2
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Actual current value
A25
 Vehicle speed :rec.A2
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 CAN vehicle speed
A31
 Odometer :rec.A3
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Odometer value
A32
 Motor current (target) :rec.A3
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value: 79 Arms or less
A33
 Motor cur. (unltd target) :rec.A3
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value (before the assist limitation)
A34
 Motor current :rec.A3
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Actual current value
A35
 Vehicle speed :rec.A3
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 CAN vehicle speed
A41
 Odometer :rec.A4
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Odometer value
A42
 Motor current (target) :rec.A4
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value: 79 Arms or less
A43
 Motor cur. (unltd target) :rec.A4
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value (before the assist limitation)
A44
 Motor current :rec.A4
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Actual current value
A45
 Vehicle speed :rec.A4
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 CAN vehicle speed
A51
 Odometer :rec.A5
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Odometer value
A52
 Motor current (target) :rec.A5
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value: 79 Arms or less
A53
 Motor cur. (unltd target) :rec.A5
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Current value (before the assist limitation)
A54
 Motor current :rec.A5
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 Actual current value
A55
 Vehicle speed :rec.A5
 Assist limitation does not occur.
 FFh
Assist limitation occurs.
 CAN vehicle speed
B11
 Odometer :rec.V1
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Odometer value when battery voltage down occurs.
B12
 Power relay voltage :rec V1
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Relay contact voltage
B13
 Vehicle speed :rec.V1
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Vehicle speed when battery voltage down occurs.
B21
 Odometer :rec.V2
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Odometer value when battery voltage down occurs.
B22
 Power relay voltage :rec V2
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Relay contact voltage
B23
 Vehicle speed :rec.V2
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Vehicle speed when battery voltage down occurs.
B31
 Odometer :rec.V3
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Odometer value when battery voltage down occurs.
B32
 Power relay voltage :rec V3
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Relay contact voltage
B33
 Vehicle speed :rec.V3
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Vehicle speed when battery voltage down occurs.
B41
 Odometer :rec.V4
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Odometer value when battery voltage down occurs.
B42
 Power relay voltage :rec V4
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Relay contact voltage
B43
 Vehicle speed :rec.V4
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Vehicle speed when battery voltage down occurs.
B51
 Odometer :rec.V5
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Odometer value when battery voltage down occurs.
B52
 Power relay voltage :rec V5
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Relay contact voltage
B53
 Vehicle speed :rec.V5
 Battery voltage down does not occur.
 FFh
Battery voltage down occurs.
 Vehicle speed when battery voltage down occurs.

When the electric power steering-ECU shut off electric power steering system operation.