Suzuki 2006 SX4, Service Manual

Page: 145 / 1478

Engine General Information and Diagnosis: 1A-101
DTC P0481: Fan 2 Control Circuit
S6RW0C1104048
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC by using scan tool.
3) Start engine and run it at idle speed.
4) Select blower selector at 1st position or more.
5) Turn on A/C switch.
6) Wait until A/C condenser fan stops.
7) Check DTC and pending DTC.
E01 C01
3 4
18 19
5 6 7 10 11
17 20
47 46 49 50 51
21 22
52
16 25
9
24
14
29
55 57 54 53 59 60 58
2
26 27 28
15
30
56 48
32 31 34 35 36 37 40 42 39 38 44 45 43 41 33
1 12 13
23
8 3 4
18 19
5 6 7 10 11
17 20
47 46 49 50 51
21 22
52
16 25
9
24
14
29
55 57 54 53 59 60 58
2
26 27 28
15
30
56 48
32 31 34 35 36 37 40 42 39 38 44 45 43 41 33
1 12 13
23
8
7
C01-15
C01-29
C01-48
C01-58
C01-30
BLK
BLK
BLK
BLK/ORN
BLK/ORN
12V
5V
2
1
11
12
10
E01-29
E01-1
E01-60
8
9
GRN
BLK/WHT
WHT
BLK/RED
BRN/WHT
BLK/YEL
BLK/YEL
BLK/YEL
RED BLK
3
5
RED/BLK
E01-48
WHT
4
E01-49
GRY
6
BLK/RED
BLK/RED
BLU/YEL
BLU/YEL
A2 A1
I6RW0C110016-01
A1: A/C condenser cooling fan relay power supply circuit 4. A/C compressor relay 9. “A/C” fuse
A2: A/C condenser cooling fan relay control circuit 5. A/C condenser cooling fan motor 10. “IG COIL” fuse
1. Fuse Box No.2 6. A/C compressor 11. “IGN” fuse
2. Ignition switch 7. ECM 12. Main relay
3. A/C condenser cooling fan relay 8. “FI” fuse
DTC detecting condition Trouble area
Monitor signal of A/C condenser cooling fan relay is lower than
specified voltage for 5 sec. even though A/C switch is ON and A/C
condenser fan is OFF.
(2 driving cycle detection logic) • A/C condenser cooling fan relay and/or its
circuit
• ECM