Suzuki 2006 SX4, Service Manual

Page: 140 / 1478

1A-96 Engine General Information and Diagnosis:
DTC P0462 / P0463: Fuel Level Sensor Circuit Low / High
S6RW0C1104045
Wiring Diagram
DTC Detecting Condition and Trouble Area
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
12 V
1
5
E01-24 YEL/RED
BLK/ORN
PNK
BLK
GRN/WHT E 01-15
BLK/WHT
BRN/WHT
BLK/RED BLK/RED
BLK/RED
BLK/RED
WHT
BLK/YEL
GRN
12V 5V
6
7
3
2
E
01
-1
E
01
-60
E 01 -16
BLK/YEL
BLK/YEL
4
8 9
I6RW0C110023-01
1. Fuel pump assembly 3. Fuel level sensor 5. ECM 7. Fuel pump relay 9. “IGN” fuse
2. Fuel pump 4. “IG COIL” fuse 6. Main relay 8. “FI” fuse
DTC detecting condition Trouble area
DTC P0462:
Circuit voltage of fuel level sensor is lower than 0.11 V for 5 sec.
with engine running.
(1 driving cycle detection logic but MIL does not light up)
• Fuel level sensor and/or its circuit
• ECM
DTC P0463:
Circuit voltage of fuel level sensor is lower than 4.77 V for more
than 5 sec. with engine running.
(1 driving cycle detection logic but MIL does not light up)