Hyundai Santa Fe (2006 year). Manual — part 597
FLA -454
FUEL SYSTEM
3
5
2
4
EGRF912A
5)
Is the measured resistance within specification ?
YES
▶ Go to "Check Alternator" procedure.
NO
▶ Substitute with a known - good Main relay and check for proper operation. If the problem is corrected, replace
Main relay and go to "Verification of Vehicle Repair" procedure.
2.
Check Alternator
1)
Key "OFF".
2)
Check the tension of the belt.
3)
Check Battery terminal and Alternator B+ terminal for looseness, corrosion or damage.
4)
Engine "ON".
5)
Operate electric equipments (Head lamp, Hot wire, etc).
6)
accelerate engine to 2000 RPM and measure the battery voltage.
Specification : Approx. 12.5V ~ 14.5V
7)
Is the measured voltage within specification ?
YES
▶ Substitute with a known - good PCM and check for proper operation. If the problem is corrected, replace PCM
and go to "Verification of Vehicle Repair" procedure.
NO
▶ Substitute with a known - good Alternator and check for proper operation. If the problem is corrected, replace
Alternator and go to "Verification of Vehicle Repair" procedure.
NOTE
There is a memory reset function on scantool that can erase optional parts automatically detected and memorized
by PCM. After testing PCM on the vehicle, use this function to reuse the PCM on the others
DTC TROUBLESHOOTING PROCEDURES
FLA -455
VERIFICATION OF VEHICLE REPAIR
E12F704A
Refer to DTC P0562.
FLA -456
FUEL SYSTEM
DTC P0571 BRAKE SWITCH "A" CIRCUIT
GENERAL DESCRIPTION
E05F03C8
The Stop lamp switch is used to judge whether the acceleration system is abnormal or not. The stop lamp switch has a
duplex system(signals brake test or brake light) to memorize the abnormality when the signals of depressing and releasing
the brake pedal are detected simultaneously.
DTC DESCRIPTION
E729BD31
Checking input signals from brake lamp switch under detecting condition, if the operation state of brake lamp switch does
not change for more than 3 sec., PCM sets P0571. MIL(Malfunction Indication Lamp) turns on when the malfunction lasts
till cosecutive 2 driving cycle.
DTC DETECTING CONDITION
E26B2635
Item
Detecting Condition
Possible cause
DTC Strategy
• PCM detects brake lamp input signal when
vehicle stops.
Enable Conditions
• Engine works
• Vehicle speed signal is normal.
• Vehicle speed 〉20kph (during 1sec or more)
Threshold value
• Vehicle speed 〈 3kph
• Vehicle acceleration〈 -6kph/s
• Brake lamp "OFF" and not changing of brake
lamp signal for more 3 sec.
Diagnosis Time
• Continuous
MIL On Condition
• 2 driving cycles
• Poor connection
• Open or short to ground
in signal circuit
• Faulty PCM
DTC TROUBLESHOOTING PROCEDURES
FLA -457
SCHEMATIC DIAGRAM
E3311F66
[CIRCUIT DIAGRAM]
[HARNESS CONNECTOR]
[CONNECTION INFORMATION]
STOP LAMP SWITCH
C54
Terminal
Connected to
Function
2
PCM C30-A (23)
Brake light switch
1
Power Supply (12V)
Battery
4
Brake switch
PCM C30-A (21)
3
Power Supply (12V)
Battery
PCM (C30-A)
IG 1
Battery
Brake Lamp
21 - Brake switch
23 - Brake light switch
PCM
C30-A
4
3
1
2
1
2
3
4
3 2 1
6 5 4
9
21
23
16 15
17
18
19
38 37 36 35 34
39
40
26 25 24
22
27
28
29
46
47
48
49
68 67
69
70
42 41
43
44
62 61
63
64
66 65
45
56
57
58
59
60
78 77 76 75 74
79
80
52 51 50
53
72 71
73
54
55
32 31 30
33
20
14 13 12 11 10
8 7
SCMF16365L
MONITOR DTC STATUS
EDDDACD9
1.
Check DTC Status
1)
Connect scantool to Data Link Connector(DLC).
2)
IG "ON".
3)
Select "Diagnostic Trouble Codes(DTCs)" mode, and then Press F4(DTAL) to check DTC’s information from the
DTCs menu
4)
Read "DTC Status" parameter.
SCMF16159L
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст