Nissan Quest E52. Manual - 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 

EXL-68, "Diagnosis Procedure"

.

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

H

I

J

K

M

A

B

EXL

N

O

P

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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A

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EXL

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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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