Reference Value
VALUES ON THE DIAGNOSIS TOOL
NOTE:
The following table includes information (items) inapplicable to this vehicle: For information (items) applicable to this vehicle, refer to CONSULT display items.
| Monitor item | Data monitor | Display value | |
|---|---|---|---|
| Condition | |||
| Steering torque | Engine running | Steering wheel: Not steering (There is no steering force) | Approx. 0.0 Nm |
| Steering wheel: Right turn | Negative value (Nm) | ||
| Steering wheel: Left turn | Positive value (Nm) | ||
| Demanded motor current | Engine running | Steering wheel: Not steering (There is no steering force) | Approx. 0 A |
| Steering wheel: Left or Right turn | Displays consumption current of EPS motor | ||
| Assist level | Engine running | Not steering assist | 99 %*1 |
| EPS warning | Engine running | EPS system is normal | No error |
| Not used | Error1 | ||
| EPS system malfunction | Error2 | ||
| Demanded assistance torque | Engine running | Steering wheel: Not steering (There is no steering force) | Approx. 0.0 Nm |
| Steering wheel: Right turn | Negative value (Nm) | ||
| Steering wheel: Left turn | Positive value (Nm) | ||
| Measured motor current | Engine running | Steering wheel: Not steering (There is no steering force) | Approx. 0 A |
| Steering wheel: Left or Right turn | Displays consumption current of EPS motor*2 | ||
| ECU temperature | Ignition switch ON or engine running | Displays temperature of inside of power steering control module | |
| Battery voltage | Ignition switch ON | 10.5 - 16 V | |
| Auto stop start status | Stop start system is inactive | Status1 | |
| Stop start system is active (engine start) | Status2 | ||
| Stop start system is active (engine stop) | Status3 | ||
| Stop start system is active (suspended) | Status4 | ||
| Vehicle speed | Vehicle stopped | 0.00 KPH | |
| While driving | Approximately equal to the indication on speedometer*3 (inside of +/-10%) | ||
| ENGINE STATUS | Engine stop | Status1 | |
| Engine running | Status2 | ||
| Engine cranking | Status3 | ||
| Auto stop start sub-sys mode | Displays but not used | - | |
| Filter | Displays but not used | - | |
| Battery disconnect count | Ignition switch ON | Displays the count of disconnected 12 V battery terminal | |
*1: Normally displays 99%. In case of an excessive stationary steering, the assist curvature gradually falls. However, it returns to 99% when left standing.
*2: Almost in accordance with the value of "Target motor current". It is not a malfunction though these values are not accorded when steering quickly.
*3: It is not a malfunction, though it might not be corresponding just after ignition switch ON.
TERMINAL LAYOUT
PHYSICAL VALUES
| Terminal No. (Wire Color) | Description | Condition | Value (Approx.) | |||
|---|---|---|---|---|---|---|
| + | - | Signal name | Input/Output | |||
| 1 (G) | - | Chassis CAN communication-Low | Input/Output | - | - | |
| 2 (GR) | - | Chassis CAN communication-High | Input/Output | - | - | |
| 4 (LA/SB) | Ground | Accessory | Input | Ignition switch: ON | 10.5 - 16 V | |
| Ignition switch: OFF | Approx. 0 V | |||||
| 7 (R) | Ground | Battery | Input | Always | 10.5 - 16 V | |
| 8 (B) | Ground | Ground | - | Always | Approx. 0 V | |
| 9 (R) | - | Torque sensor power supply | Output | Ignition switch: ON | 10.5 - 16 V | |
| Ignition switch: OFF | Approx. 0 V | |||||
| 10 (Y) | - | Torque sensor ground | - | - | - | |