Suzuki 2006 SX4, Service Manual

Page: 182 / 1478

1A-138 Engine General Information and Diagnosis:
E01-44 BRN
Engine speed
signal output for P/
S control module
*0 – 1 V
↑ ↓
8 – 14 V
(“Reference
waveform No.26: ”
and “Reference
waveform No.27: ”)
While engine running.
Output signal is pulse.
Pulse frequency varies
depending on engine
speed.
(2 pulses are generated
per 1 crankshaft
revolution.)
(3000 r/min. = 100 Hz)
E01-45 — — — — —
E01-46 LT GRN
Radiator cooling
fan relay No.1
output
10 – 14 V
IG switch: ON
ECT < 97
°
C (206
°
F)
—
A/C refrigerant pressure <
1500 kPa (215 psi)
A/C switch: ON
Engine: Running
0 – 2 V
IG switch: ON
ECT > 97
°
C (206
°
F)
A/C refrigerant pressure >
1500 kPa (215 psi)
A/C switch: ON
Engine: Running
E01-47 GRN
Radiator cooling
fan relay No.2 and
No.3 output
10 – 14 V
IG switch: ON
ECT < 102
°
C (216
°
F)
—
A/C refrigerant pressure <
1800 kPa (258 psi)
A/C switch: ON
Engine: Running
0 – 2 V
IG switch: ON
ECT > 102
°
C (216
°
F)
A/C refrigerant pressure >
1800 kPa (258 psi)
A/C switch: ON
Engine: Running
E01-48
RED/
BLK
A/C condenser
cooling fan relay
0 – 1 V
Blower selector > OFF
A/C switch: ON
Defroster switch: ON
Engine: Running
— ECT > 110
°
C (230
°
F)
Engine: Running
10 – 14 V
Except the above
mentioned-condition with
engine running
E01-49 GRY
A/C compressor
relay output
10 – 14 V
Engine: Running
A/C switch: OFF
Blower selector: OFF
—
0 – 1 V
Engine: Running
A/C switch: ON
Blower selector > OFF
E01-50 BRN
Throttle actuator
control relay output
0 – 1 V IG switch: ON —
E01-51 WHT
Ground for APP
sensor (sub)
Below 0.3 V IG switch: ON —
Terminal
No.
Wire
color
Circuit Normal voltage Condition Remarks