Suzuki SWIFT RS415 2017 Service Manual page 800

6C-27 Power Assisted Steering System:
Terminal Wire color
E52-6 BLU
E52-7 —
E52-8 GRN
E52-9 BRN
E52-10 —
E52-11 PPL/WHT
E52-12 BRN
E52-13 —
E52-14 RED/BLU
E52-15 —
E52-16 YEL
E52-17 —
E52-18 WHT
E52-19 GRY
E52-20 RED
NOTE:
*: The voltage of this circuit may not be checked by voltmeter. If so, use oscilloscope.
Circuit
Torque sensor (Sub)
—
12 V power supply for torque
sensor
Torque sensor (GND)
—
Data link connector
Engine speed signal
—
P/S signal
—
Torque sensor failure signal
—
Torque sensor (Main)
Shield (GND)
5 V power supply for torque
sensor
Normal voltage
• Ignition switch ON and steering
wheel at straight position
About 2.5 V
• Check voltage between "E52-6" and
"E52-9" terminals
—
• Ignition switch ON
About 12 V
• Check voltage between "E52-8" and
"E52-9" terminals
0 V
—
—
*Indicator deflection
repeated 0 – 1 V Engine idling
and 6 – 10 V
—
• Ignition switch ON
• Engine idling and turning steering
About 5 V
wheel to the right or left as far as it
stops
—
0 V
—
• Ignition switch ON and steering
wheel at straight position
About 2.5 V
• Check voltage between "E52-18"
and "E52-9" terminals
—
• Ignition switch ON
About 5 V
• Check voltage between "E52-20"
and "E52-9" terminals
Condition
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