P/S Control Module
NOTE:
- If communication between SUZUKI scan tool and P/S control module is not possible, check related items according to the following points for recovery.
- SUZUKI scan tool and communication cable
- DLC power circuit and ground circuit
- CAN communication system malfunction (Control Module Communication Bus "Off" is detected in any control module)
- For "Ignition mode" described in the following table, it means power supply mode in keyless push start system. For more details of ignition mode, refer to DESCRIPTION OF KEYLESS ENGINE START FUNCTION .
- *1: Turn steering wheel fully after stopping and hold it with force applied.
- *2: The voltage and current of motor decreases gradually after few seconds when steering wheel is turned.
SCAN TOOL DATA CHART
| Scan tool data | Normal condition/reference value | Vehicle condition |
|---|---|---|
| Battery Voltage | Approx. 12 to 14 V | Ignition mode: "ON" |
| Sensor Power Supply | Approx. 9 V | Ignition mode: "ON" |
| Sensor (Main) Torque | Approx. ±0 N.m | Steering wheel at neutral |
| Approx. +11.50 N.m | Vehicle stopped and steering wheel turned fully to right *1 | |
| Approx. -11.50 N.m | Vehicle stopped and steering wheel turned fully to left *1 | |
| Sensor (Sub) Torque | Approx. -0 N.m | Steering wheel at neutral |
| Approx. +11.50 N.m | Vehicle stopped and steering wheel turned fully to right *1 | |
| Approx. -11.50 N.m | Vehicle stopped and steering wheel turned fully to left *1 | |
| Control Torque | Approx. ±0 N.m | Steering wheel at neutral |
| Approx. +7.11 N.m | Vehicle stopped and steering wheel turned fully to right *1 | |
| Approx. -7.11 N.m | Vehicle stopped and steering wheel turned fully to left *1 | |
| Target Motor Current | 0.00 A | Steering wheel at neutral |
| 49.5 A | Vehicle stopped and steering wheel turned fully to right *1, *2 | |
| 49.5 A | Vehicle stopped and steering wheel turned fully to left *1, *2 | |
| Measured MOT Current | 0.00 A | Steering wheel at neutral |
| 49.5 A | Vehicle stopped and steering wheel turned fully to right *1, *2 | |
| 49.5 A | Vehicle stopped and steering wheel turned fully to left *1, *2 | |
| Vehicle Speed | Approx. 40 km/h | Drive vehicle at 40 km/h which using chassis dynamometer or checking speedometer. |
| Engine Speed | 0 rpm | Ignition mode: "ON" |
| 600 - 800 rpm | Engine running at idle speed after warming up | |
| IGN Switch Status | ON | Ignition mode: "ON" |
| OFF | Other than above condition | |
| System Power Status | ON | P/S control module power is fed |
| OFF | Other than above condition | |
| Torque Sensor Status | ON | Voltage is output from P/S control module to torque sensor |
| OFF | Other than above condition | |
| Fail Safe FET Status | ON | System operates normally |
| OFF | Performing fail-safe operation |