Suzuki 2006 SX4 Service Manual page 225

Terminal Wire
No. color
EGR valve
WHT/ (stepper motor coil
C01-19
RED 3) output (if
equipped
RED/
C01-20 CMP sensor signal
YEL
C01-21 PNK CKP sensor signal
C01-22 —
C01-23 —
Engine coolant
C01-24 LT GRN temp. (ECT)
sensor signal
BLK/ Intake air temp.
C01-25
YEL (IAT) sensor signal
Mass air flow
GRN/
C01-26 (MAF) sensor
BLK
signal
Ground for MAF
C01-27 GRY
sensor
BLU / General control
C01-28
YEL signal output
BLU/ EVAP canister
C01-29
BLK purge valve output
C01-30 BLK Ground for ECM
C01-31 —
C01-32 —
C01-33 —
Circuit Normal voltage
10 – 14 V
*0 – 1 V
↑↓
10 – 14 V
("Reference
waveform No.4: ")
0 – 1 V or 4 – 5 V
*0 – 0.6 V
↑↓
4 – 5 V
("Reference
waveform No.13: "
and "Reference
waveform No.14: ")
0 – 1 V or 4 – 5 V
*4 – 5 V
↑↓
0 – 0.6 V
("Reference
waveform No.13: "
and "Reference
waveform No.14: ")
— —
— —
3.5 – 4.0 V
1.38 – 1.72 V
0.40 – 0.53 V
3.18 – 3.67 V
1.32 – 1.65 V
0.46 – 0.60 V
0.5 – 1.5 V
1.5 – 2.0 V
("Reference
waveform No.15: ")
Below 0.3 V
0 – 1 V
10 – 14 V
10 – 14 V
*0 – 0.6 V
↑↓
10 – 14 V
("Reference
waveform No.16: ")
Below 0.3 V
— —
— —
— —
Engine General Information and Diagnosis:
Condition
Ignition switch turned ON.
Ignition switch is turned to
ST (cranking) position.
Ignition switch turned ON.
Engine running at idle
after warmed up engine.
Ignition switch turned ON.
Engine running at idle
after warming up engine.
—
—
Ignition switch turned ON,
ECT at 0 °C, 32 °F.
Ignition switch turned ON,
ECT at 50 °C, 122 °F.
Ignition switch turned ON,
ECT at 100 °C, 212 °F.
Ignition switch turned ON,
IAT at 0 °C, 32 °F.
Ignition switch turned ON,
IAT at 40 °C, 104 °F.
Ignition switch turned ON,
IAT at 80 °C, 176 °F.
Ignition switch turned ON
with engine at stop.
When engine running at
specified idle speed after
warmed up.
Ignition switch turned ON.
Engine: Stop
IG switch: ON
Engine: Idle speed after
warning up
Ignition switch turned ON
with engine at stop.
Set EVAP canister purge
valve at 52% by using
"Engine / Active Test" of
scan tool.
Ignition switch turned ON.
—
—
—
1A-175
Remarks
—
Output signal is active low
duty pulse. Number of
pulse generated times
varies depending on
vehicle condition.
—
Sensor signal is pulse.
Pulse frequency varies
depending on engine
speed.
(6 pulses are generated
per 1 camshaft revolution.)
—
Sensor signal is pulse.
Pulse frequency varies
depending on engine
speed.
(30 (36 – 6) pulses are
generated per 1
crankshaft revolution.)
—
—
—
—
—
—
—
—
Output signal is active low
duty pulse. Duty ratio
varies depending on
vehicle condition.
—
—
—
—