Suzuki Swift Sport 2004 Service & Repair Manual page 919

Terminal Wire color
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
Circuit
Data link connector
Engine speed signal
—
P/S operation signal (idle up
signal)
—
Torque sensor internal failure
signal
—
Torque sensor signal (Main)
Ground for shield wire
5 V reference power supply
for torque sensor
Power Assisted Steering System:
Normal voltage
—
*0 – 1 V
↑↓
8 – 14 V
("Reference
waveform No.30"
Engine idling
and "Reference
waveform No.31"
under "Inspection of
ECM and Its Circuits
in Section 1A".)
—
About 12 V Ignition switch ON
Engine idling and turned steering
0 – 1 V
wheel to the right or left until it stops
—
About 5 V At the moment of Ignition switch ON
0 V Ignition switch ON
—
• Steering wheel with left turn
About 0 – 2.5 V
• Out put voltage varies linearly
depending on steering force
About 2.5 V Steering wheel at free
• Steering wheel with right turn
About 2.5 – 6 V
• Out put voltage varies linearly
depending on steering force
Below 0.3 V
• Ignition switch ON
About 5 V
• Check voltage between "E52-20"
and "E52-9" terminals
6C-37
Remarks
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