Suzuki GA413, Руководство по обслуживанию

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3B1-26 ELECTRICAL POWER STEERING (P/S) SYSTEM
TERMINAL
NO.
CIRCUIT NORMAL VOLTAGE CONDITION
A1 Ground – –
A2 P/S control module power supply
from battery
10 – 14V Ignition switch ON
A3 P/S control module power supply
from ignition switch
10 – 14V Ignition switch ON
A4 VSS Indicator deflection re-
peated 0 – 1V and 9 –
11V
Ignition switch ON
Rear left tire turned quickly with
right tire locked
A5 Engine speed signal About 1V Engine idling
A6 “EPS” light 0 – 2V Engine idling
“EPS” light ON
10 – 14V Engine idling
“EPS” light OFF
A7 Diagnosis switch terminal About 5V Ignition switch ON
A8 SUZUKI scan tool – –
B1 Motor output 2 5 – 7V Engine idling and steering wheel
held at position for vehicle to run
straight
B2 Motor output 1 5 – 7V Engine idling and steering wheel
held at position for vehicle to run
straight
B3 Clutch output 2 0V –
B4 Clutch output 1 10 – 14V Engine idling and steering wheel
held at position for vehicle to run
straight
C1 Torque sensor (Main) About 2.5V Ignition switch ON and steering
wheel held at position for vehicle to
run straight
Check voltage between “C1” and
“C3” terminals.
C2 Torque sensor (Sub) About 2.5V Ignition switch ON and steering
wheel held at position for vehicle to
run straight
Check voltage between “C2” and
“C3” terminals.
C3 Torque sensor (GND) 0V –
C4 5V power supply for torque sensor About 5V Ignition switch ON
Check voltage between “C4” and
“C3” terminals
C5 8V power supply for torque sensor About 8V Ignition switch ON