Suzuki Swift - Page 87

6-36 ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10)
CONNECTOR “C01”
TER-
MINAL
WIRE
COLOR
CIRCUIT
STANDARD
VOLTAGE
CONDITION
1 Lg Power source for sensor 4.75 – 5.25 V Ignition switch ON
2 Or Camshaft position sensor (+) — —
3 W/B
Crankshaft position sensor
(+)
— —
4
Gr/G
Closed throttle position switch
0 – 1 V
Ignition switch ON, ISC actuator
plunger is in contact with throttle lever
screw
4
Gr/G
(In ISC actuator)
4 – 6 V
Ignition switch ON
Plunger is apart from throttle lever
screw
5 Lg/R
Manifold absolute pressure
sensor
3.3 – 4.0 V
Ignition switch ON
Barometric pressure: 100 kPa,
760 mmHg
6 Lg/W Throttle position sensor
0.2 – 1.0 V
Ignition switch ON, when clearance
between throttle lever and throttle stop
screw is less than 0.35 mm (0.014 in.)
2.8 – 4.8 V
Ignition switch ON
Throttle valve at full open position
7 Gr/W Engine coolant temp. sensor 0.55 – 0.95 V
Ignition switch ON
Engine coolant temp.: 80_C (176_F)
8 P/B Heater of H02S-1 10 – 14 V Ignition switch ON
9 G Ground for sensors — —
10 W Camshaft position sensor (–) — —
11 W/R
Crankshaft position sensor
(+)
— —
12
W/B
EFE heater monitor
0 – 1 V Heater relay OFF
12
W/B
EFE
heater
monitor
10 – 14 V Heater relay ON
13 R Heated oxygen sensor-1 Refer to DTC flow chart
14 Gr Intake air temp. sensor 2.0 – 2.7 V
Ignition switch ON
Sensor ambient temp.
(Intake air temp): 20_C (68_F)
10 – 14 V Ignition switch ON
15 Bl/W
Power steering pressure
switch (If equipped)
0 – 1 V
With engine running at idle speed,
turning steering wheel to the right or left
as far as it stops, repeating it a few
times
16
B/Y
Engine start switch
6 – 12 V While engine cranking
16
B/Y
g
(Engine start signal)
0 – 1 V Other than above