Nissan Qashqai J11. Manual - part 1702

B20D5 TAIL LAMP RH POWER SUPPLY CIRCUIT

EXL-109

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

C

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F

G

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A

B

EXL

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NO-1

>> To check malfunction symptom before repair: Refer to 

GI-41, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010452558

1.

CHECK TAIL LAMP RH POWER SUPPLY CIRCUIT (SHORT)

1.

Turn ignition switch OFF.

2.

Turn lighting switch OFF.

3.

Disconnect the following connectors.

-

IPDM E/R

-

Stop lamp / tail lamp RH (body side)

-

Tail lamp RH (back door side)

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 TAIL LAMP RH POWER SUPPLY

With CONSULT

1.

Connect IPDM E/R connector.

2.

Turn ignition switch ON

3.

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

4.

With operating the test items, check the voltage between stop lamp / tail lamp (body side) harness con-
nector 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 TAIL LAMP RH

Check the tail lamp RH. Refer to 

EXL-109, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace the malfunctioning part.

Component Inspection

INFOID:0000000010452559

1.

CHECK TAIL LAMP RH

1.

Turn ignition switch OFF.

2.

Disconnect stop lamp / tail lamp RH (body side) and tail lamp RH (back door side) connector.

3.

Check resistance of stop lamp / tail lamp RH (body side) and tail lamp RH (back door side) terminals.

Tail lamp RH (body side)

IPDM E/R 

—

Continuity

Connector

Terminal

E37

17

Ground

Not existed

+

-

Test item

Voltage

Stop lamp / tail lamp (body side)

Connector

Terminal

B79

3

Ground

TAIL LAMP

On

9 – 16 V

Off

0 – 1 V

Stop lamp / tail lamp RH (body side)

Resistance

Terminal

3

2

Except 0 

Ω

EXL-110

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B20D5 TAIL LAMP RH POWER SUPPLY CIRCUIT

Tail lamp RH (back door side)

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace the corresponding rear combination lamp. Refer to 

EXL-174, "Removal and Installation"

.

Tail lamp RH (back door side)

Resistance

Terminal

1

2

Except 0 

Ω

B20DB HEIGHT SENSOR INITIALIZE NOT DONE

EXL-111

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

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EXL

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B20DB HEIGHT SENSOR INITIALIZE NOT DONE

DTC Description

INFOID:0000000010452560

DTC DETECTION LOGIC

POSSIBLE CAUSE

[MISSING CALIBRATION]

Sensor initialize is not completed

[NOT CONFIURED]

Configuration is not completed

FAIL-SAFE

Right and left headlamp aiming motors fix at the initial aiming position.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

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

3.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-111, "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:0000000010452561

1.

CHECK DTC

Perform each inspection according to the displayed DTC.

Which DTC is displayed?

[MISSING CALIBRATION]>>GO TO 2.
[NOT CONFIURED]>>GO TO 3.

2.

PERFORM SENSOR INITIALIZE

Perform sensor initialize. Refer to 

EXL-74, "Work Procedure"

.

>> INSPECTION END

3.

PERFORM CONFIGURATION

Perform configuration for “HLL” of IPDM E/R. Refer to 

PCS-53, "Work Procedure"

.

>> INSPECTION END

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B20DB

HEIGHT SENS INITIALIZE NOT DONE
(Height Sensor Initialize not done)

[MISSING 
CALIBRA-
TION]

Initialization incomplete status of the height sensor is de-
tected when the ignition switch is turned ON.

[NOT CON-
FIURED]

“HLL” vehicle specification is not written to IPDM E/R 
when ignition switch is turned ON.

EXL-112

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B20E2 LED HEADLAMP RH

B20E2 LED HEADLAMP RH

DTC Description

INFOID:0000000010452562

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• Front combination lamp RH internal circuit
- LED [Headlamp (LO)]
- LED headlamp control module
- Harness
• IPDM E/R

FAIL-SAFE

Transmits the headlamp warning signal (CAN communication) to the combination meter when the headlamp
(LO) ON conditions are satisfied. (When the ignition switch turns ON, the headlamp warning is displayed on
the information display of the combination meter.)

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC B20E2 is displayed with DTC B20D1, first perform the confirmation procedure (trouble diagnosis) for
DTC B20D1.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to 

EXL-99, "DTC Description"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Turn lighting switch 2ND and wait at least 2 seconds or more.

3.

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

4.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-112, "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:0000000010452563

1.

CHECK HEADLAMP (LO) RH OPERATION

With CONSULT

1.

Turn ignition switch ON.

2.

Select “HEADLAMP (LO)” in “Active Test” mode of “IPDM E/R” using CONSULT.

3.

With operating the test items, check that the headlamp (LO) RH is turned ON.

Is the inspection result normal?

YES

>> GO TO 2.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B20E2

LED HEADLAMP RH
(Light emitting diode headlamp right hand)

[CMPNENT 
INTERNAL 
MLFNCTN]

When headlamp (LO) ON conditions are satisfied, and 
the headlamp warning RH signal voltage that is input from 
the LED headlamp control module is 2.2 V or more con-
tinually for 2 seconds or more.

On

: Headlamp (LO) RH ON

Off

: Headlamp (LO) RH OFF