Values On The Diagnosis Tool
CAUTION:
The output signal indicates the EPS control unit calculation data. The normal values will be displayed even in the event that the output circuit (harness) is open.
DIAGNOSIS TOOL VALUES REFERENCE
| Monitor item |
Display content |
Data monitor |
| Condition |
Display value |
| MOTOR VOL |
Power supply voltage for EPS control unit |
Ignition switch: ON |
Battery voltage |
| TORQUE SENSOR |
Steering wheel turning force |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 Nm |
| Steering wheel: Right turn |
Positive value (Nm) |
| Steering wheel: Left turn |
Negative value (Nm) |
| MOTOR CURRENT |
Consumption current of EPS motor |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 A |
| Steering wheel: Right or left turn |
Displays consumption current of EPS motor (A) |
| MOTOR SIG |
Command current to EPS motor |
Engine running |
Steering wheel: Not steering (There is no steering force) |
Approx. 0 A |
| Steering wheel: Right turn |
Negative value (A) |
| Steering wheel: Left turn |
Positive value (A) |
| DERATING STAT |
Displays overload status. |
Engine running |
Off |
| VEHICLE SPEED |
Vehicle speed |
Vehicle stopped |
0 km/h (0 mph) |
| While driving |
Approximately equal to the indication on speedometer (inside of ±10%) |
| WARNING LAMP |
EPS warning lamp condition |
EPS warning lamp: ON |
On |
| EPS warning lamp: OFF |
Off |
| ENGINE STATUS |
Engine status |
Engine not running |
Stop |
| Engine running |
Run |