Hyundai Santa Fe (2006 year). Manual — part 428
FL -322
FUEL SYSTEM
2)
Disconnect alternator connector.
3)
Ground alternator connector terminal 2 to chassis ground using jump wire.
specification : charging lamp "ON" when grounded to chassis ground.
4)
Does charging lamp turn ON?
YES
▶
Go to "3.Check voltage drop of aternator B+ cable".
NO
▶
Replace lamp and go to "Verification of Vehicle Repair".
3.
Check voltage drop of aternator B+ cable
1)
IG KEY "ON", Turn engine "ON".
2)
Measure the voltage difference between alternator B+ terminal and battery + terminal.
(connect + terminal of multimeter to alternator B+ and connect - terminal of multimeter to battery +terminal. )
specification : below 0.2V (below 200mV)
3)
Is the measured voltage within the specification? (Is the voltage drop in alternator B+ cable normal? )
YES
▶
Go to "Component Inspection".
NO
▶
After checking corrosion and deformation of alternator B+ cable and replace it if needed and go to "Verification
of Vehicle Repair".
COMPONENT INSPECTION
E732F286
1.
IG KEY "OFF", ENGINE "OFF".
2.
Check belt tension which operates alternator .
3.
Check battery terminal and fusible link, poor connection or corrosion of alternator B+ terminal.
4.
Turn Engien "ON".
5.
Operate the electrical device such as head lamp,defroster and blower motor.
6.
Check battery voltage at above 2000 RPM.
Specification : 12.5V~14.5V
7.
Is the measured voltage within the specification?
YES
▶
Alternator is performing within the specification.
DTC TROUBLESHOOTING PROCEDURES
FL -323
NO
▶
Replace alternator and go to "Verification of Vehicle Repair" .
VERIFICATION OF VEHICLE REPAIR
E974E350
After a repair, it is essential to verify that the fault is corrected.
1.
After connecting Scantool select "DIAGNOSTIC TROUBLE CODES(DTCs)" mode.
2.
Clear recorded DTC using Scantool.
3.
Drive the vehicle within DTC "Enable conditions" in "General information".
4.
After selecting "DIAGNOSTIC TROUBLE CODES(DTCs)" mode and check if DTC is recorded again.
5.
Are any DTCs recorded ?
YES
▶
Go to the DTC guide of recorded NO. in Scantool.
NO
▶
System operates within specification.
FL -324
FUEL SYSTEM
DTC P0563 SYSTEM VOLTAGE HIGH
COMPONENT LOCATION
E35E17B0
Refer to DTC P0562.
GENERAL DESCRIPTION
EB36C59A
Refer to DTC P0562.
DTC DESCRIPTION
E09C125F
P0563 is set when battery voltage above 17.3V is detected for more than 5 sec.. Check alternator component. (over-
charging of alternator)
▶
ECM senses battery voltage as monitoring the voltages in ECM(C230-K)connector terminal 1,3,5 which are transmitted
from main relay.
DTC DETECTING CONDITION
E6F65752
Item
Detecting Condition
Possible Cause
DTC Strategy
• Voltage monitoring
Enable Conditions
• IG KEY "ON"
Threshold Value
• when battery voltage is above 17.3V
Diagnostic Time
• 5 sec.
Fuel cut
NO
EGR Off
NO
Fuel Limit
NO
Fail Safe
Check
Lamp
NO
• Battery voltage is considered
as 12V.
• Charging circuit
• Alternator component
SCHEMATIC DIAGRAM
E64CC9F4
Refer to DTC P0562.
SIGNAL WAVEFORM AND DATA
E26DF378
Refer to DTC P0562.
MONITOR SCANTOOL DATA
EEBC41B1
Refer to DTC P0562.
TERMINAL AND CONNECTOR INSPECTION
E02E898A
Refer to DTC P0562.
POWER CIRCUIT INSPECTION
E844356A
1.
Check power supply in alternator connector
DTC TROUBLESHOOTING PROCEDURES
FL -325
1)
IG KEY "ON", Turn engine "OFF".
2)
Disconnect alternator connector.
3)
Measure the voltage of terminal 2 of alternator connector.
Specification : 10.5V~12.0V
4)
Is the measured voltage within the specification?
YES
▶
Go to "2. Check charging lamp operation".
NO
▶
When no voltage is detected at terminal 2.
▶
Check charging lamp on cluster and charging lamp resistor and repair the open E/R FUSE & RELAY
BOX 10A Alternator FUSE related circuit and go to "Verification of Vehicle Repair".
2.
Check charging lamp operation
1)
IG KEY "ON", ENGINE "OFF".
2)
Disconnect alternator connector.
3)
Ground alternator connector terminal 2 to chassis ground using jump wire.
specification : charging lamp "ON" when grounded to chassis ground.
4)
Does charging lamp turn ON?
YES
▶
Go to "3.Check voltage drop of aternator B+ cable".
NO
▶
Replace lamp and go to "Verification of Vehicle Repair".
3.
Check voltage drop of aternator B+ cable
1)
IG KEY "ON", Turn engine "ON".
2)
Measure the voltage difference between alternator B+ terminal and battery + terminal.
(connect + terminal of multimeter to alternator B+ and connect - terminal of multimeter to battery +terminal. )
specification : below 0.2V (below 200mV)
3)
Is the measured voltage within the specification? (Is the voltage drop in alternator B+ cable normal? )
YES
▶
Go to "Component Inspection".
NO
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