Suzuki Swift Sport 2004 Service & Repair Manual page 66

1A-16 Engine General Information and Diagnosis:
Connector: C37
Terminal Wire color
1 BLU/YEL
2 BLU/WHT
3 GRN/ORN
4 GRN/RED
5 GRN/WHT
6 GRN/YEL
7 —
8 BRN/WHT
9 —
10 WHT
11 BRN
12 WHT
13 RED
14 GRY/RED
15 BLK
16 BLU/RED
17 BLU/ORN
18 BRN/YEL
19 WHT/RED
20 RED/YEL
21 PNK
22 —
23 PNK/BLU
24 LT GRN
25 BLK/YEL
26 GRN/BLK
27 GRY
28 BLU/YEL
29 BLU/BLK
30 BLK
Circuit
Fuel injector No.1 output
Fuel injector No.2 output
EGR valve (stepper motor coil
2) output
EGR valve (stepper motor coil
1) output
Ignition coil No.2 and No.3
output
Ignition coil No.1 and No.4
output
—
Generator field coil monitor
signal
—
Oxygen signal of HO2S-1
Oxygen signal of HO2S-2
CAN (low) communication line
(active low signal) to TCM (A/T
model)
CAN (high) communication line
(active high signal) to TCM (A/
T model)
Output of 5 V power source for
MAP sensor, A/C refrigerant
pressure sensor
Ground for ECM
Fuel injector No.3 output
Fuel injector No.4 output
EGR valve (stepper motor coil
4) output
EGR valve (stepper motor coil
3) output
CMP sensor signal
CKP sensor signal
—
Electric load current sensor
signal
ECT sensor signal
IAT sensor signal
MAF sensor signal
Ground for MAF sensor
Generator control signal output
EVAP canister purge valve
output
Ground for ECM
Terminal Wire color
31 —
32 —
33 —
34 —
35 —
36 —
37 —
38 —
39 —
40 WHT
41 —
42 BLK
43 RED
44 LT GRN/BLK Output of throttle actuator
45 LT GRN/RED Output of throttle actuator
46 BLK/RED
47 RED/BLU
48 YEL/GRN
49 —
50 —
51 —
52 —
53 RED/BLK
54 GRN
55 ORN
56 RED
57 YEL
58 BLK/ORN
59 YEL/GRN
60 YEL/RED
Circuit
—
—
—
—
—
—
—
—
—
TP sensor (sub) signal
Ground for shield wire of TP
sensor circuit
Ground for TP sensor
Output for 5 V power source of
TP sensor
Heater output of heated
oxygen sensor-1
Heater output of heated
oxygen sensor-2
Starting motor signal
—
Ground of ECM for shield wire
Ground of ECM for shield wire
Ground of ECM for shield wire
MAP sensor signal
TP sensor (main) signal
Ground for sensors
Knock sensor signal
Ground for sensors
Ground for ECM
Oil control valve ground
Oil control valve output