Scan Tool Data; Ignition Switch - Suzuki SX4 Service Manual

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Scan Tool Data

The parameter data below are values measured with the
scan tool when the normally operating vehicle is under
the following conditions. When taking measurements for
comparison by using the scan tool, be sure to check that
the vehicle is under the following conditions.
• Apply parking brake and block wheels.
• Ignition switch ON.
• Turn OFF air conditioner (if equipped).
• Apply no load to power steering (if equipped). (Don't
turn it)
• Turn OFF all electric loads (except ignition).
• No DTC.
• ABS is not operated. (Normal braking operation)
Scan Tool
Standards
Data
Battery
10.0 – 16.0 V
Voltage
Pump
0.0 V
Motor Driver
RF Wheel
0 km/h, 0.0 MPH Vehicle stop
Speed
LF Wheel
0 km/h, 0.0 MPH Vehicle stop
Speed
RR Wheel
0 km/h, 0.0 MPH Vehicle stop
Speed
LR Wheel
0 km/h, 0.0 MPH Vehicle stop
Speed
ON
Brake
Switch
OFF
0.00G
(4WD model)
G sensor
2.54G
(2WD model)
Solenoid
Valve Power
ON
Supply Driver
RF
Inlet
LF
OFF
Solenoid
RR
LR
RF
Outlet
LF
Solenoid
RR
OFF
LR
S7RW0A4504007
Condition
Brake pedal
depressed
Brake pedal
released
Place vehicle on the
level
Place vehicle on the
level
Ignition switch ON
Vehicle stop
Vehicle stop
Scan Tool Data Definition
Battery Volt (V)
Battery Voltage is an analog input signal read by the
ABS control module. Certain ABS control module
functions will be modified if the battery voltage falls
below or rises above programmed thresholds.
Pump Motor Driver (V)
This parameter indicates the operational condition of the
pump motor driver (transistor).
RF Wheel Speed, LF Wheel Speed, RR Wheel Speed
and LF Wheel Speed (km/h, MPH)
Wheel speed is an ABS control module internal
parameter. It is computed by reference pulses from the
wheel speed sensor.
Brake Switch (ON, OFF)
This switch signal informs the ABS control module
whether the brake is active or not.
G Sensor (G)
4WD model: Vehicle acceleration is measured by G
sensor and output to ABS control module as the linear
voltage.
2WD model: Fixed 2.54 G.
Solenoid Valve Power Supply Driver (ON, OFF)
ABS control module monitor the supply voltage to
solenoid valve power supply driver. If the voltage is
supplied, ON is displayed. Beside, OFF is displayed.
Inlet Solenoid RF, Inlet Solenoid LF, Inlet Solenoid
RR, Inlet Solenoid LR (ON, OFF)
This parameter indicates the operational condition of the
inlet solenoid valve.
Outlet Solenoid RF, Inlet Solenoid LF, Inlet Solenoid
RR, Inlet Solenoid LR (ON, OFF)
This parameter indicates the operational condition of the
outlet solenoid valve.
ABS:
4E-12

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