Suzuki Liana RH418 Supplementary Service Manual page 87

Terminal No. Circuit
C41-1 Ground
C41-2 Ground
C41-3 Ground
C41-4 EVAP canister purge valve
Power steering pressure
C41-5
switch
C41-6 Idle air control valve
C41-7 Heater of HO2S
C41-8 Fuel injector No.4
C41-9 Fuel injector No.1
C41-10 Sensor ground
Camshaft position (CMP)
C41-11
sensor
C41-12 Generator control signal
C41-13 Heated oxygen sensor
Engine coolant
C41-14
temperature (ECT) sensor
Intake air temperature
C41-15
(IAT) sensor
C41-16 Throttle position sensor
C41-17
Normal Voltage
Below 0.3 V
Below 0.3 V
Below 0.3 V
10 – 14 V
*0 – 0.6 V
10 – 14 V
(Reference waveform
No.22)
10 – 14 V
0 – 1.5 V
*0 – 2 V
8 – 14 V
(Reference waveform
10 – 14 V
*0 – 2 V
13.5 – 14.8 V
(Reference waveform
No.3 and No.4
10 – 14 V
*0 – 0.6 V
10 – 14 V
(Reference waveform
No.8, No.9 and No.24)
10 – 14 V
*0 – 0.6 V
10 – 14 V
(Reference waveform
No.8, No.12, No.23 and
No.24)
Below 0.3 V
*0 – 6 V
4 – 6 V
(Reference waveform
No.15)
Min. 4.8 V
*Deflects between over
0.5 V and under 0.45 V
(Reference waveform
No.3 and No.4
1.75 – 2.1 V
0.67 – 0.84 V
0.32 – 0.41 V
3.18 – 3.67 V
1.34 – 1.63 V
0.47 – 0.59 V
0.5 – 1.0 V
3.5 – 4.5 V
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Engine General Information and Diagnosis:
Ignition switch turned ON
Ignition switch turned ON
Ignition switch turned ON
Ignition switch turned ON with engine stop
↑↓
Engine running and vehicle running over 40 km/h,
25 ml/h (Output signal is 10 Hz duty pulse. Duty
ratio varies depending on vehicle condition.)
Ignition switch ON
With engine running at idle, turning steering
wheel to the right or left as far as it stops,
repeating it a few times
↑↓
Engine running at idling with after warming up.
(Output signal is active low duty pulse. Duty ratio
varies as engine load and desired idle speed.)
No.5)
Ignition switch ON
↑↓
Engine running at idling with after warming up.
(Output signal is active low duty pulse. Duty ratio
varies depending on engine condition.)
Ignition switch ON
↑↓
Engine running.
(Output signal is active low pulse. Pulse
frequency varies depending on engine speed.)
Ignition switch ON
↑↓
Engine running.
(Output signal is active low pulse. Pulse
frequency varies depending on engine speed.)
Ignition switch turned ON
Engine running at idling with after warming up.
↑↓
(Pulse frequency varies depending on engine
speed. (6 pulses are generated par 1 camshaft
revolution.))
Ignition switch ON
While engine running at 2,000 r/min. for 1 min. or
longer after warmed up
Ignition switch turned ON at ECT 40 °C (104 °F)
Ignition switch turned ON at ECT 80 °C (176 °F)
Ignition switch turned ON at ECT 110 °C (230 °F)
Ignition switch turned ON at IAT 0 °C (32 °F)
Ignition switch turned ON at ECT 40 °C (104 °F)
Ignition switch turned ON at ECT 80 °C (176 °F)
Ignition switch ON
Throttle valve at idle position
Ignition switch ON
Throttle valve at full open position
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1A-74
Condition
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