Suzuki Swift Sport 2004 Service & Repair Manual page 232

1A-182 Engine General Information and Diagnosis:
Terminal Wire
No. color
Vehicle speed
E23-25 PPL signal output for P/
S control module
RED/
E23-26 EPS signal
BLU
E23-27 —
Serial
YEL/ communication line
E23-28
BLK for immobilizer coil
antenna
BLK/ Ignition switch
E23-29
WHT signal
Starting motor
E23-30 WHT
control relay output
E23-31 BLK Ground for ECM
Power supply of
RED/
E23-32 throttle actuator
YEL
drive circuit
E23-33 —
Output for 5 V
E23-34 RED power source of
APP sensor (sub)
Output for 5 V
E23-35 BRN power source of
APP sensor (main)
APP sensor (sub)
E23-36 YEL
signal
APP sensor (main)
E23-37 YEL
signal
E23-38 —
E23-39 —
E23-40 —
E23-41 —
E23-42 —
E23-43 —
E23-44 —
Circuit Normal voltage
*0 – 1 V
↑↓
10 – 14 V
("Reference
waveform No.32: ")
10 – 14 V
0 – 1 V
— —
10 – 14 V
0 – 1 V
10 – 14 V
0 – 1 V
0 – 1 V
Below 0.3 V
10 – 14 V
— —
4.5 – 5.5 V
4.5 – 5.5 V
1.55 – 1.65 V
4.18 – 5.12 V
0.75 – 0.85 V
3.46 – 4.24 V
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Condition
Vehicle running.
Ignition switch turned ON.
With engine running at idle
speed, and steering wheel
turned to the right or left as
far as it stops.
—
Ignition switch turned ON.
Ignition switch turned OFF.
Ignition switch turned ON.
Ignition switch turned ON.
Ignition switch is turned to
ST (engine cranking)
position.
Ignition switch turned ON.
Ignition switch turned ON.
—
Ignition switch turned ON.
Ignition switch turned ON.
Ignition switch turned ON
and accelerator pedal at
idle position after warmed
up engine.
Ignition switch turned ON
and accelerator pedal at
full depressed position
after warmed up engine.
Ignition switch turned ON
and accelerator pedal at
idle position after warmed
up engine.
Ignition switch turned ON
and accelerator pedal at
full depressed position
after warmed up engine.
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Remarks
Sensor signal is pulse.
Pulse frequency varies
depending on vehicle
speed.
(21 pulses are generated
per sec. at 30 km/h, 19
mph.) (2561 pulses/km)
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