Nissan Qashqai J11. Manual - part 1694

B1231 DAYTIME RUNNING LIGHT RH POWER SUPPLY CIRCUIT

EXL-77

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

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EXL

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B1231 DAYTIME RUNNING LIGHT RH POWER SUPPLY CIRCUIT

DTC Description

INFOID:0000000010452598

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• Front combination lamp RH internal circuit
- LED (Daytime running light)
- Control circuit
- Harness
• IPDM E/R

FAIL-SAFE

Shuts off the power supply to the daytime running light RH power supply circuit until the daytime running light
ON conditions are no longer satisfied.

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

With CONSULT

1.

Turn ignition switch ON.

2.

Select “DTRL RH CIRC MALFUNCTN” in “Data Monitor” mode of “IPDM E/R” using CONSULT.

3.

Check the monitor status.

What is the monitor status?

“0”

>> GO TO 2.

“1”

>> A short circuit is detected multiple times in the daytime running light RH power supply circuit, and

damage accumulates at the smart FET inside the IPDM E/R. For this reason, IPDM E/R does not
turn ON the smart FET. Because the DTC cannot be reproduced in this state, perform 

EXL-77,

"Diagnosis Procedure"

 and replace IPDM E/R after the malfunctioning part is repaired. Refer to

PCS-67, "Removal and Installation"

. 

2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch OFF.

2.

Start engine.

3.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

4.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-77, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010452599

1.

CHECK DAYTIME RUNNING LIGHT RH POWER SUPPLY CIRCUIT (SHORT)

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B1231

DTRL RH PWR SPLY CIRC
(Daytime running light right hand power 
supply circuit)

[CIRC 
SHORT TO 
GRND]

When daytime running light ON conditions are satisfied 
(smart FET inside IPDM E/R is ON), and overcurrent is 
detected in the daytime running light RH power supply cir-
cuit.

Monitor item

Monitor status

DTRL RH CIRC MALFUNCTN

0

1

EXL-78

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B1231 DAYTIME RUNNING LIGHT RH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector and front combination lamp RH connector.

3.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness.

2.

CHECK DAYTIME RUNNING LIGHT RH POWER SUPPLY

With CONSULT

1.

Connect IPDM E/R connector.

2.

Turn ignition switch ON

3.

Select “DAYTIME RUNNING LIGHT” in “Active Test” mode of “IPDM E/R” using CONSULT.

4.

With operating the test items, check the voltage between front combination lamp RH harness connector
and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace IPDM E/R. Refer to 

PCS-67, "Removal and Installation"

.

3.

CHECK DAYTIME RUNNING LIGHT RH

Check the daytime running light RH. Refer to 

EXL-78, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front combination lamp RH. Refer to 

EXL-161, "Removal and Installation"

.

Component Inspection

INFOID:0000000010452600

1.

CHECK DAYTIME RUNNING LIGHT RH

1.

Turn ignition switch OFF.

2.

Disconnect front combination lamp RH connector.

3.

Check resistance of front combination lamp RH terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front combination lamp RH. Refer to 

EXL-161, "Removal and Installation"

.

IPDM E/R 

—

Continuity

Connector

Terminal

E101

50

Ground

Not existed

+

-

Test item

Voltage

Front combination lamp RH

Connector

Terminal

E93

4

Ground

DAYTIME 
RUNNING 
LIGHT

On

9 – 16 V

Off

0 – 1 V

Front combination lamp RH

Resistance

Terminal

4

6

Except 0 

Ω

B1256 FRONT FOG LAMP RH POWER SUPPLY CIRCUIT

EXL-79

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

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B1256 FRONT FOG LAMP RH POWER SUPPLY CIRCUIT

DTC Description

INFOID:0000000010452523

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• Front fog lamp RH bulb
• IPDM E/R

FAIL-SAFE

Shuts off the power supply to the front fog lamp RH power supply circuit until the front fog lamp ON conditions
are no longer satisfied.

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

With CONSULT

1.

Turn ignition switch ON.

2.

Select “F FOG RH CIRC MALFUNCTN” in “Data Monitor” mode of “IPDM E/R” using CONSULT.

3.

Check the monitor status.

What is the monitor status?

“0”

>> GO TO 2.

“1”

>> A short circuit is detected multiple times in the front fog lamp RH power supply circuit, and dam-

age accumulates at the smart FET inside the IPDM E/R. For this reason, IPDM E/R does not turn
ON the smart FET. Because the DTC cannot be reproduced in this state, perform 

EXL-79, "Diag-

nosis Procedure"

 and replace IPDM E/R after the malfunctioning part is repaired. Refer to 

PCS-

67, "Removal and Installation"

. 

2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch OFF.

2.

Turn ignition switch ON.

3.

Turn lighting switch 1ST, and front fog lamp switch ON.

4.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

5.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-79, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010452524

1.

CHECK FRONT FOG LAMP RH POWER SUPPLY CIRCUIT (SHORT)

1.

Turn ignition switch OFF.

2.

Turn lighting switch OFF, and front fog lamp switch OFF.

3.

Disconnect IPDM E/R connector and front fog lamp RH connector.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B1256

FR FOG LAMP RH PWR SPLY CIRC
(Front fog lamp right hand power supply cir-
cuit)

[CIRC 
SHORT TO 
GRND]

When front fog lamp ON conditions are satisfied (smart 
FET inside IPDM E/R is ON), and overcurrent is detected 
in the front fog lamp RH power supply circuit.

Monitor item

Monitor status

F FOG RH CIRC MALFUNCTN

0

1

EXL-80

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B1256 FRONT FOG LAMP RH POWER SUPPLY CIRCUIT

4.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness.

2.

CHECK FRONT FOG LAMP RH POWER SUPPLY

With CONSULT

1.

Connect IPDM E/R connector.

2.

Turn ignition switch ON

3.

Select “FRONT FOG LAMP” in “Active Test” mode of “IPDM E/R” using CONSULT.

4.

With operating the test items, check the voltage between front fog lamp RH harness connector and
ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace IPDM E/R. Refer to 

PCS-67, "Removal and Installation"

.

3.

CHECK FRONT FOG LAMP RH BULB

Check the front fog lamp RH bulb. Refer to 

EXL-80, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front fog lamp RH bulb. Refer to 

EXL-164, "Replacement"

.

Component Inspection

INFOID:0000000010452525

1.

CHECK FRONT FOG LAMP RH BULB

1.

Turn ignition switch OFF.

2.

Disconnect front fog lamp RH connector.

3.

Check resistance of front fog lamp RH terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace front fog lamp RH bulb. Refer to 

EXL-164, "Replacement"

.

IPDM E/R 

—

Continuity

Connector

Terminal

E101

49

Ground

Not existed

+

-

Test item

Voltage

Front fog lamp RH

Connector

Terminal

E95

1

Ground

FRONT FOG 
LAMP

On

9 – 16 V

Off

0 – 1 V

Front fog lamp RH

Resistance

Terminal

1

2

Except 0 

Ω