2006 SUZUKI SX4 cylinder

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-181
Reference waveform No.1
Fuel injector signal (1) with engine idlingReference waveform No.2
No.1 fuel injector signal (2) with engine idling E01-58RED/
BLKA/C condenser fan
relay
(if equipped with A/
C)0 – 1 VBlower speed selector ON
A/C or defroster switch ON
Engine running or Engine
coolant temperature at
more than 110 °C (230 °F)
with engine running.—
10 – 14 VExcept the above
mentioned condition with
engine running
E01-59 — — — — —
E01-60BRN/
WHTMain power supply
relay output10 – 14 V Ignition switch turned OFF.
—
0 – 2 V Ignition switch turned ON. Terminal
No.Wire
colorCircuit Normal voltage Condition Remarks
Measurement
terminalCH1: “C01-2” to “C01-58”
Oscilloscope
settingCH1: 20 V/DIV
TIME: 1 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
2. Fuel injection pulse width: 2-4 msec. 3. 10 – 14 V
I4RS0B110050-01
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-1” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 20 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
I4RS0B110051-01

Downloaded from www.Manualslib.com manuals search engine 1A-182 Engine General Information and Diagnosis:
Reference waveform No.3
No.2 fuel injector signal (2) with engine idlingReference waveform No.4
EGR valve signal
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-2” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 20 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
I4RS0B110052-01
Measurement
terminalCH1: “C01-4” to “C01-58”
CH2: “C01-3” to “C01-58”
CH3: “C01-19” to “C01-58”
CH4: “C01-18” to “C01-58”
Oscilloscope
settingCH1: 20 V/DIV, CH2: 20 V/DIV
CH3: 20 V/DIV, CH4: 20 V/DIV
TIME: 40 ms/DIV
Measurement
conditionEngine at cranking
1. EGR valve stepper motor coil 1 signal
2. EGR valve stepper motor coil 2 signal
3. EGR valve stepper motor coil 3 signal
4. EGR valve stepper motor coil 4 signal
5. ON signal
6. OFF signal
I4RS0B110053-01

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-183
Reference waveform No.5
Ignition coil No.2 and No.3 signal (2) with engine idling
Reference waveform No.6
Ignition coil signal (1) with engine idlingReference waveform No.7
Ignition coil No.1 and No.4 signal (2) with engine idling Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-5” to “C01-58”
Oscilloscope
settingCH1: 2 V/DIV, CH2: 2 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
Measurement
terminalCH1: “C01-6” to “C01-58”
Oscilloscope
settingCH1: 2 V/DIV
TIME: 4 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
I4RS0B110054-01
2. 4 – 6 V 3. Ignition coil pulse width: 4 – 5 msec.
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-6” to “C01-58”
Oscilloscope
settingCH1: 2 V/DIV, CH2: 2 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
I4RS0B110055-02
I4RS0B110056-01

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-185
Reference waveform No.11
No.3 fuel injector signal (2) with engine idlingReference waveform No.12
No.4 fuel injector signal (2) with engine idling
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-16” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 20 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
I4RS0B110062-01
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-17” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 20 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
I4RS0B110063-01

Downloaded from www.Manualslib.com manuals search engine 1A-186 Engine General Information and Diagnosis:
Reference waveform No.13
CMP sensor signal with engine idlingReference waveform No.14
CMP sensor signal with engine idling
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-21” to “C01-58”
Oscilloscope
settingCH1: 2 V/DIV, CH2: 2 V/DIV
TIME: 20 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
2. CKP signal
3. 360° crank angle
4. 4 – 5 V
5. 36 – 6 = 30 CKP pulse
I4RS0B110064-01
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-21” to “C01-58”
Oscilloscope
settingCH1: 2 V/DIV, CH2: 2 V/DIV
TIME: 10 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
2. CKP signal
3. 30° crank angle
4. 10° crank angle
5. 360° crank angle
6. 36 – 6 = 30 CKP pulse
I4RS0B110065-01

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-189
Reference waveform No.23
CAN communication line signal from ABS / ESP®
control module assembly or TCM with ignition switch
turned ONReference waveform No.24
Ignition pulse (engine revolution) signal (2) with engine
idling
Measurement
terminalCH1: “E01-3” to “C01-58” / CH1:
“C01-13” to “C01-58”
CH2: “E01-18” to “C01-58” / CH2:
“C01-12” to “C01-58”
Oscilloscope
settingCH1: 1 V/DIV, CH2: 1 V/DIV
TIME: 40 µs/DIV
Measurement
conditionIgnition switch turned ON
(Signal pattern is depending on
engine condition)
1. CAN communication line signal (High)
2. CAN communication line signal (Low)
I4RS0B110076-01
Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “E01-4” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 40 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 720° crank angle
I4RS0B110077-01

Downloaded from www.Manualslib.com manuals search engine 1A-190 Engine General Information and Diagnosis:
Reference waveform No.25
Ignition pulse (engine revolution) signal (2) with engine
idling
Reference waveform No.26
Throttle actuator output signal with ignition switch turned
ONReference waveform No.27
Throttle actuator output signal with ignition switch turned
ON Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “E01-4” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 10 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at specified idle speed
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
3. 360° crank angle
4. 2 to 4 msec.
5. 10 – 14 V
Measurement
terminalCH1: “C01-45” to “C01-58”
CH2: “C01-44” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 2 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Ignition switch turned ON and
accelerator pedal at idle position
I4RS0B110078-01
1. Throttle actuator drive signal (“C01-45” terminal)
2. Throttle actuator drive signal (“C01-44” terminal)
3. ON signal
4. OFF signal
5. One duty cycle
Measurement
terminalCH1: “C01-45” to “C01-58”
CH2: “C01-44” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 2 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Ignition switch turned ON and
accelerator pedal at full
depressed position
1. Throttle actuator drive signal (“C01-45” terminal)
2. Throttle actuator drive signal (“C01-44” terminal)
3. ON signal
4. OFF signal
5. One duty cycle
I4RS0B110081-02
I4RS0B110082-02

Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis: 1A-191
Reference waveform No.28
Ignition coil signal and fuel injector signal with engine
crankingReference waveform No.29
Throttle position sensor main (1) and sub (2) signal
Reference waveform No.30
Pedal position sensor main (1) and sub (2) signal Measurement
terminalCH1: “C01-20” to “C01-58”
CH2: “C01-6” to “C01-58”
CH3: “C01-1” to “C01-58”
CH4: “C01-48” to “C01-58”
Oscilloscope
settingCH1: 5 V/DIV, CH2: 5 V/DIV
CH3: 50 V/DIV, CH4: 10 V/DIV
TIME: 200 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Engine at cranking
[A]: For VVT model
[B]: For non-VVT model
1. Cylinder reference signal (CMP reference signal)
2. Ignition coil No.1 and No.4 signal
3. No.1 fuel injector signal
4. Engine start signal
I4RS0B110083-01
Measurement
terminalCH1: “C01-54” to “C01-58”
CH2: “C01-40” to “C01-58”
Oscilloscope
settingCH1: 1 V/DIV, CH2: 1 V/DIV
TIME: 200 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Ignition switch turned ON and
depress accelerator pedal fully
3. Accelerator pedal released
4. Accelerator pedal depressed fully
Measurement
terminalCH1: “E01-37” to “C01-58”
CH2: “E01-36” to “C01-58”
Oscilloscope
settingCH1: 1 V/DIV, CH2: 1 V/DIV
TIME: 100 ms/DIV
Measurement
condition• After warmed up to normal
operating temperature
• Ignition switch turned ON and
depress accelerator pedal fully
3. Accelerator pedal released
4. Accelerator pedal depressed fully
3431
2
I5RW0C110023-01
3431
2
I5RW0C110024-01