Nissan Qashqai J11. Manual - part 1700

 

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Nissan Qashqai J11. Manual - part 1700

 

 

B20D2 PARKING LAMP POWER SUPPLY CIRCUIT

EXL-101

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

B20D2 PARKING LAMP POWER SUPPLY CIRCUIT

DTC Description

INFOID:0000000010452550

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• Front combination lamp LH internal circuit
- LED (Parking lamp)
- Control circuit
- Harness
• Front combination lamp RH internal circuit
- LED (Parking lamp)
- Control circuit
- Harness
• IPDM E/R

FAIL-SAFE

Shuts off the power supply to the parking lamp (LH/RH) power supply circuit until the parking lamp, license
plate lamp, and tail lamp ON conditions are no longer satisfied.

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

With CONSULT

1.

Turn ignition switch ON.

2.

Select “P LAMP 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 parking lamp LH or parking lamp 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-102, "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.

Turn ignition switch ON.

3.

Turn lighting switch 1ST.

4.

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

5.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-102, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B20D2

PARKING LAMP PWR SPLY CIRC
(Parking lamp power supply circuit)

[CIRC 
SHORT TO 
GRND]

When the parking lamp, license plate lamp, and tail lamp 
ON conditions are satisfied (smart FET inside IPDM E/R 
is ON), and overcurrent is detected in the parking lamp LH 
power supply circuit or parking lamp RH power supply cir-
cuit.

Monitor item

Monitor status

P LAMP CIRC MALFUNCTN

0

1

EXL-102

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B20D2 PARKING LAMP POWER SUPPLY CIRCUIT

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010452551

1.

CHECK PARKING LAMP POWER SUPPLY CIRCUIT (SHORT)

1.

Turn ignition switch OFF.

2.

Turn lighting switch OFF.

3.

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

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 PARKING LAMP POWER SUPPLY

With CONSULT

1.

Connect IPDM E/R connector.

2.

Turn ignition switch ON

3.

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

4.

With operating the test items, check the voltage between front combination lamp 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 PARKING LAMP

Check the parking lamp. Refer to 

EXL-102, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace the corresponding front combination lamp. Refer to 

EXL-161, "Removal and Installation"

.

Component Inspection

INFOID:0000000010452552

1.

CHECK PARKING LAMP

1.

Turn ignition switch OFF.

2.

Disconnect front combination lamp connector.

3.

Check resistance of front combination lamp terminals.

Parking lamp LH

IPDM E/R 

Continuity

Connector

Terminal

RH

E101

53

Ground

Not existed

LH

E102

64

+

-

Test item

Voltage

Front combination lamp

Connector

Terminal

RH

E93

5

Ground

PARKING 
LAMP

On

9 – 16 V

Off

0 – 1 V

LH

E91

On

9 – 16 V

Off

0 – 1 V

Front combination lamp LH

Resistance

Terminal

5

6

Except 0 

B20D2 PARKING LAMP POWER SUPPLY CIRCUIT

EXL-103

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

Parking lamp RH

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace the corresponding front combination lamp. Refer to 

EXL-161, "Removal and Installation"

.

Front combination lamp RH

Resistance

Terminal

5

6

Except 0 

EXL-104

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B20D4 TAIL LAMP LH POWER SUPPLY CIRCUIT

B20D4 TAIL LAMP LH POWER SUPPLY CIRCUIT

DTC Description

INFOID:0000000010452553

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• Rear combination lamp LH (body side) internal circuit
- LED (Tail lamp)
- Harness
• Rear combination lamp LH (back door side) internal circuit
- LED (Tail lamp)
- Harness
• License plate lamp LH bulb
• License plate lamp RH bulb
• License plate lamp LH bulb socket
• License plate lamp RH bulb socket
• IPDM E/R

FAIL-SAFE

Shuts off the power supply to the following power supply circuits until the parking lamp, license plate lamp, and
tail lamp ON conditions are no longer satisfied.
• Tail lamp LH (body side)
• Tail lamp LH (back door side)
• License plate lamp LH
• License plate lamp RH

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

With CONSULT

1.

Turn ignition switch ON.

2.

Select “T LAMP LH 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 tail lamp LH (body side), tail lamp LH (back door

side), license plate lamp LH or license plate lamp RH power supply circuit, and damage accumu-
lates 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-105, "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

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B20D4

TAIL LAMP LH PWR SPLY CIRC
(Tail lamp left hand power supply circuit)

[CIRC 
SHORT TO 
GRND]

When the parking lamp, license plate lamp, and tail lamp 
ON conditions are satisfied (smart FET inside IPDM E/R 
is ON), and overcurrent is detected in the following power 
supply circuit.
• Tail lamp LH (body side)
• Tail lamp LH (back door side)
• License plate lamp LH
• License plate lamp RH

Monitor item

Monitor status

T LAMP LH CIRC MALFUNCTN

0

1

 

 

 

 

 

 

 

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