Item No. | Check item | Check condition | Normal condition | |
01 | Torque sensor (main) |
| Center 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) |
| Center 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 |
| Approximately 82 Arms or less (When the steering wheel is not operated, approximately battery voltage) | |
05 | Motor current (target) |
| Approximately 82 Arms or less (When the steering wheel is not operated, approximately battery voltage) | |
06 | Motor current (unlimited target) |
| Approximately 82 Arms or less | |
07 | Engine speed |
| Tachometer displayed value and scan tool (M.U.T.-III) displayed value agree with each other. | |
08 | Vehicle speed |
| Speed meter displayed value and scan tool (M.U.T.-III) displayed value agree with each other. | |
09 | Add torque indication status |
| Approximately 0 Nm | |
11 | IG/Electric motor switch | Ignition switch: LOCK (OFF) | OFF | |
Ignition switch: ON | ON | |||
17 | Motor electric angle |
| 0 - 360 deg | |
Motor angle | ||||
18 | Motor speed |
| Rated value: 1130 rpm (neutral: 0 rpm) | |
19 | Motor voltage | Start the engine. | 2.1 - 11.7 V | |
22 | Power relay voltage | Ignition switch: ON | Initialization | |
Start the engine. | Battery positive voltage | |||
23 | Ignition voltage | Ignition switch: ON | Battery positive 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. | Initialization | |
Assist limitation occurs. | Odometer value | |||
A12* | Motor current (target): rec.A1 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value: 82 Arms or less | |||
A13* | Motor cur. (unltd target): rec.A1 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value (before the assist limitation) | |||
A14* | Motor current: rec.A1 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Actual current value | |||
A15* | Vehicle speed: rec.A1 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | CAN vehicle speed | |||
A21* | Odometer: rec.A2 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Odometer value | |||
A22* | Motor current (target): rec.A2 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value: 82 Arms or less | |||
A23* | Motor cur. (unltd target): rec.A2 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value (before the assist limitation) | |||
A24* | Motor current: rec.A2 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Actual current value | |||
A25* | Vehicle speed: rec.A2 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | CAN vehicle speed | |||
A31* | Odometer: rec.A3 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Odometer value | |||
A32* | Motor current (target): rec.A3 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value: 82 Arms or less | |||
A33* | Motor cur. (unltd target): rec.A3 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value (before the assist limitation) | |||
A34* | Motor current: rec.A3 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Actual current value | |||
A35* | Vehicle speed: rec.A3 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | CAN vehicle speed | |||
A41* | Odometer: rec.A4 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Odometer value | |||
A42* | Motor current (target): rec.A4 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value: 82 Arms or less | |||
A43* | Motor cur. (unltd target): rec.A4 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value (before the assist limitation) | |||
A44* | Motor current: rec.A4 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Actual current value | |||
A45* | Vehicle speed: rec.A4 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | CAN vehicle speed | |||
A51* | Odometer: rec.A5 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Odometer value | |||
A52* | Motor current (target): rec.A5 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value: 82 Arms or less | |||
A53* | Motor cur. (unltd target): rec.A5 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Current value (before the assist limitation) | |||
A54* | Motor current: rec.A5 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | Actual current value | |||
A55* | Vehicle speed: rec.A5 | Assist limitation does not occur. | Initialization | |
Assist limitation occurs. | CAN vehicle speed | |||
B11* | Odometer: rec.V1 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Odometer value when battery voltage down occurs. | |||
B12* | Power relay voltage: rec V1 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Relay contact voltage | |||
B13* | Vehicle speed: rec.V1 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Vehicle speed when battery voltage down occurs. | |||
B21* | Odometer: rec.V2 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Odometer value when battery voltage down occurs. | |||
B22* | Power relay voltage: rec V2 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Relay contact voltage | |||
B23* | Vehicle speed: rec.V2 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Vehicle speed when battery voltage down occurs. | |||
B31* | Odometer: rec.V3 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Odometer value when battery voltage down occurs. | |||
B32* | Power relay voltage: rec V3 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Relay contact voltage | |||
B33* | Vehicle speed: rec.V3 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Vehicle speed when battery voltage down occurs. | |||
B41* | Odometer: rec.V4 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Odometer value when battery voltage down occurs. | |||
B42* | Power relay voltage: rec V4 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Relay contact voltage | |||
B43* | Vehicle speed: rec.V4 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Vehicle speed when battery voltage down occurs. | |||
B51* | Odometer: rec.V5 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Odometer value when battery voltage down occurs. | |||
B52* | Power relay voltage: rec V5 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Relay contact voltage | |||
B53* | Vehicle speed: rec.V5 | Battery voltage down does not occur. | Initialization | |
Battery voltage down occurs. | Vehicle speed when battery voltage down occurs. |
note | *: The service data which begins with A or B must be used when the steering has become heavy without setting any diagnostic trouble code. If assist functions are not intervened or the battery voltage is not dropped, the scan tool (M.U.T.-III) displays an abnormal value. But there is no fault. |