Suzuki Swift Sport 2004 User Manual

1A-122 Engine General Information and Diagnosis:
DTC P0443: Evaporative Emission System Purge Control Valve Circuit
S7RS0B1104047
Wiring Diagram
DTC Detecting Condition and Trouble Area
3 HO2S-2 output voltage check
1) Check output voltage of HO2S-2 referring to “DTC
P0137 / P0138: O2 Sensor (HO2S) Circuit Low Voltage /
High Voltage (Sensor-2)” and “DTC P0137 / P0138: O2
Sensor (HO2S) Circuit Low Voltage / High Voltage
(Sensor-2)”.
Is check result satisfactory?
Replace exhaust
manifold (built in warm
up three way catalytic
converter) and exhaust
center pipe (built in
three way catalytic
converter).
Check “BRN” and / or
“YEL” wires for open
and short, and
connections for poor
connection.
If wires and connections
are OK, replace HO2S-
2.
Step Action Yes No
E23 C37
34
1819
5671011
1720
47 46495051
2122
52
1625
9
24
14
29
5557 54 53
59
60 58
2
262728
15
30
56 48
32 31343536374042 39 38
44
45 43 41 33
11213
23
834
1819
5671011
1720
47 46495051
2122
52
1625
9
24
14
29
5557 54 53
59
60 58
2
262728
15
30
56 48
32 31343536374042 39 38
44
45 43 41 33
11213
23
8
BLK/WHT
BLK/RED
BLK/RED
WHT
BLK/YEL BLK/YEL
BLK/YEL
GRN
BRN/WHT
12V
5V
5
4
2
3
6
E23-29
E23-1
E23-60
C37-58
C37-15
C37-30
BLK/ORN
BLK
BLK
E23-31
BLK
7
8
BLK/REDBLK/RED
E23-16
1
C37-29
BLU/BLK
I6RS0C110020-02
1. EVAP canister purge valve 4. Main fuse box 7. “FI” fuse
2. Main relay 5. Ignition switch 8. “IG ACC” fuse
3. “IG COIL” fuse 6. ECM
DTC detecting condition Trouble area
Monitor signal of EVAP canister purge valve is different from
command signal. (Circuit open or short)
(2 driving cycle detection logic)
• EVAP canister purge valve
• EVAP canister purge valve circuit
•ECM

Suzuki Swift Sport 2004 Specifications

General

Brand	Suzuki
Model	Swift Sport 2004
Category	Automobile
Language	English