Hyundai Santa Fe (2006 year). Manual — part 435
FL -350
FUEL SYSTEM
SCHEMATIC DIAGRAM
EA097066
C230-A
C230-K
1
2
4
3
6
5
8 7
12
13
16
17
18
23 22
20
21
19
27 26 25 24
28
29
30
14
9
10
11
15
33 32 31
34
37
41
42
40 39 38
35
36
43
44
47 46
49 48
50
53
56
58 57
54
51
52
55
59
60
45
ECM
73
51
29
7
1
2
3
4
5
6
74
52
30
8
75
77
53
35
36
37
34 33 32 31
9
76
54
10
55
11
78
56
12
79
57
13
80
58
14
81
59
15
82
60
38
16
83
61
39
17
84
62
40
18
85
63
41
19
86
64
42
20
87
65
43
21
88
66
22
89
67
45 44
23
90
68
46
24
91
69
47
25
92
70
48
26
93
71
49
27
94
72
50
28
[CIRCUIT DIAGRAM]
[HARNESS CONNECTOR]
[CONNECTOR INFORMATION]
1
5
2
3
Relay power(INPUT)
Relay power(OUTPUT)
Relay coil power
Relay control
E201 A/C compressor
A/C compressor
70 A/C relay control
A/C relay
A/C relay
C230-K terminal 70
10A A/CON FUSE(Hot at all times)
10A A/CON FUSE(Hot at all times)
15A INJ FUSE(Main relay power)
15A INJ FUSE(Main relay power)
C230-K ECM
Terminal
Connected to
Function
1
2
3
4
5
1
2
3
5
*
*
*
SCMFL6404L
MONITOR SCANTOOL DATA
E2DFAF58
1.
Connect scantool to Data Link Cable (DLC).
2.
Warm engine up to normal operating temperature.
3.
Turn "OFF" electrical devices and A/C.
4.
Monitor "A/C COMPRESSOR CONTROL" parameter on the scantool.
specification : A/C switch "ON" : A/C RELAY "ON" (Aircon compressor turns ON and OFF
periodically by Aircon pressure S/W. )
A/C switch "OFF" : A/C RELAY "OFF"
DTC TROUBLESHOOTING PROCEDURES
FL -351
Fig.1
Fig.2
Fig.1) The operating condition of aircon relay is shown. Check if aircon compressor works properly when aircon switch is turning
ON.
Fig.2) Diagnosing problem of "A/C RELAY" and "AIRCON COMPRESSOR" is convenient through ACTUATION TEST on the
Scantool.
SCMFL6310L
TERMINAL AND CONNECTOR INSPECTION
ECA5DD0F
1.
Electrical systems consist of a lot of harness and connectors, poor connection of terminals can cause various prob-
lems and damge of component.
2.
Perform checking procedure as follows.
1)
Check damage of harness and terminals : Check terminals for contact resistance, corrosion and deformation.
2)
Check connecting condition of ECM and component connector : Check terminal seperation, damage of locking
device and connecting condition between terminal and wiring.
NOTE
Disconnect the pin which requires checking at male connector and insert it to the terminal at female connector for
checking connecting condition. ( after checking, reconnect the pin at correct position. )
3.
Is the problem found?
YES
▶
Repair the trouble causing part and go to "Verification of Vehicle Repair".
NO
▶
Go to "Power Circuit Inspection".
POWER CIRCUIT INSPECTION
E7FE6D95
1.
Check power circuit voltage
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect A/CON relay.
3)
Measure the voltage of A/CON relay terminal 1.
FL -352
FUEL SYSTEM
specification : 11.5V~13.0V
4)
Is the measured voltage within the specification?
YES
▶
Go to "2. Check IG KEY "ON" power circuit" .
NO
▶
Repair problems of E/R FUSE & RELAY BOX 15A A/CON FUSE and related circuit and go to "Verification
of Vehicle Repair".
2.
Check IG KEY "ON" power circuit
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect A/CON relay.
3)
IG KEY "ON".
4)
Measure the voltage of glow relay terminal 5.
specification : 11.5V~13.0V
5)
Is the measured voltage within the specification?
YES
▶
Go to "Control Circuit Inspection".
NO
▶
Repair problems of Main relay component and Main relay related circuit and go to "Verification of Vehicle
Repair".
CONTROL CIRCUIT INSPECTION
E37EF207
1.
Check monitoring voltage in control circuit
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect A/CON relay.
3)
IG KEY "ON".
4)
Measure the voltage of A/CON relay terminal 3.
specification : 3.2V~3.7V
5)
Is the measured voltage within the specification?
YES
▶
Go to "Component Inspection".
NO
DTC TROUBLESHOOTING PROCEDURES
FL -353
▶
When voltage is not detected : Go to "2. Check open in control circuit" as follows.
▶
When high voltage is detected : Repair short to battery and go to "Verification of Vehicle Repair".
2.
Check open in control circuit
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect A/CON relay and ECM connector .
3)
Check continuity between glow relay terminal 3 and ECM connector (C230-K) terminal 70.
specification : Continuity ( below 1.0
Ω
)
4)
Is the measured resistance within the specification?
YES
▶
Repair short to ground and go to "Verification of Vehicle Repair".
NO
▶
Repair open in control circuit and go to "Verification of Vehicle Repair".
COMPONENT INSPECTION
E401C3B8
1.
Check A/CON relay component resistance
1)
IG KEY "OFF", ENGINE "OFF".
2)
Disconnect A/CON relay.
3)
Measure the coil resistance of A/CON relay.
specification : 85±5
Ω
(20
℃
)
30
87
86
85
EGNG001H
4)
Is the measured resistance within the specification?
YES
▶
Go to "2. Check A/CON relay component operation" as follows.
NO
▶
Replace A/CON relay and go to "Verification of Vehicle Repair".
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