Nissan Quest E52. Instruction — part 616
EXL-68
< DTC/CIRCUIT DIAGNOSIS >
[XENON TYPE]
DAYTIME RUNNING LIGHT RELAY CIRCUIT
DAYTIME RUNNING LIGHT RELAY CIRCUIT
Component Function Check
INFOID:0000000009653048
1.
CHECK DAYTIME RUNNING LIGHT OPERATION
CONSULT ACTIVE TEST
1.
Select “DAYTIME RUNNING LIGHT” of BCM (HEADLAMP) active test item.
2.
With operating the test items, check that daytime running light operation.
Is the inspection result normal?
YES
>> Daytime running light relay circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009653049
1.
CHECK DAYTIME RUNNING LIGHT RELAY FUSE
1.
Turn ignition switch OFF.
2.
Check that the following fuse is not fusing.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the fuse after repairing the applicable circuit.
2.
CHECK DAYTIME RUNNING LIGHT RELAY POWER SUPPLY
1.
Remove daytime running light relay.
2.
Check voltage between daytime running light relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK DAYTIME RUNNING LIGHT RELAY
Check daytime running light relay. Refer to
EXL-69, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace daytime running light relay.
4.
CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL OUTPUT
CONSULT ACTIVE TEST
1.
Install daytime running light relay.
2.
Turn ignition switch ON.
3.
Select “DAYTIME RUNNING LIGHT” of BCM (HEADLAMP) active test item.
4.
With operating the test item, check voltage between IPDM E/R harness connector and ground.
On
: Daytime running light ON
Off
: Daytime running light OFF
Unit
Fuse No.
Capacity
Daytime running light relay
#59
10 A
(+)
(
−
)
Voltage
(Approx.)
Daytime running light relay
Connector
Terminal
E17
1
Ground
Battery voltage
5
DAYTIME RUNNING LIGHT RELAY CIRCUIT
EXL-69
< DTC/CIRCUIT DIAGNOSIS >
[XENON TYPE]
C
D
E
F
G
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A
B
EXL
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Is the inspection result normal?
YES
>> Daytime running light relay circuit is OK.
NO-1 (Fixed at 0 V)>>GO TO 5.
NO-2 (Fixed at battery voltage) >>Replace IPDM E/R.
5.
CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Remove daytime running light relay.
3.
Disconnect IPDM E/R harness connector.
4.
Check continuity between IPDM E/R harness connector and daytime running light relay harness connec-
tor.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL SHORT CIRCUIT
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R.
NO
>> Repair or replace harness.
Component Inspection
INFOID:0000000009653050
1.
CHECK DAYTIME RUNNING LIGHT RELAY
1.
Turn the ignition switch OFF.
2.
Remove daytime running light relay.
3.
Apply battery voltage to daytime running light relay- between terminals 1 and 2.
4.
Check continuity between daytime running light relay terminals.
Is the inspection result normal?
YES
>> Daytime running light relay is normal.
NO
>> Replace daytime running light relay.
(+)
(
−
)
Test item
Voltage
(Approx.)
IPDM E/R
Connector
Terminal
E346
105
Ground
DAYTIME RUN-
NING LIGHT
On
0 V
Off
Battery voltage
IPDM E/R
Daytime running light relay
Continuity
Connector
Terminal
Connector
Terminal
E346
105
E17
2
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E346
105
Not existed
Daytime running light relay
Condition
Continuity
Terminal
E17
5
3
Voltage
Apply
Existed
Not Apply
Not existed
4
Apply
Not existed
Not Apply
Existed
EXL-70
< DTC/CIRCUIT DIAGNOSIS >
[XENON TYPE]
XENON HEADLAMP
XENON HEADLAMP
Diagnosis Procedure
INFOID:0000000009653051
1.
CHECK XENON BULB
Install the normal bulb to the applicable headlamp. Check that the lighting switch is turned ON.
Is the headlamp turned ON?
YES
>> Replace xenon bulb.
NO
>> GO TO 2.
2.
CHECK HID CONTROL UNIT
Install the normal HID control unit to the applicable headlamp. Check that the lighting switch is turned ON.
Is the headlamp turned ON?
YES
>> Replace HID control unit.
NO
>> Xenon headlamp is normal. Check headlamp control system.
HEADLAMP AIMING SYSTEM (MANUAL)
EXL-71
< DTC/CIRCUIT DIAGNOSIS >
[XENON TYPE]
C
D
E
F
G
H
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K
M
A
B
EXL
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P
HEADLAMP AIMING SYSTEM (MANUAL)
Component Inspection
INFOID:0000000009653052
1.
CHECK HEADLAMP AIMING SWITCH
1.
Turn ignition switch OFF.
2.
Remove headlamp aiming switch.
3.
Check resistance among each headlamp aiming switch terminal.
Is the inspection result normal?
YES
>> Headlamp aiming switch is normal.
NO
>> Replace the headlamp aiming switch.
Headlamp aiming switch
Condition
Resistance
(Approx.)
Terminal
Switch position
1
2
0
A: 1000
Ω
1
B: 750
Ω
2
C: 365
Ω
3
D: 221
Ω
3
—
E: 390
Ω
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