Qashqai J11. Exterior Lighting system

B20E2 LED HEADLAMP RH

EXL-113

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

>> Perform the headlamp (LO) RH circuit diagnosis. Refer to

EXL-117, "Diagnosis Procedure"

CHECK HEADLAMP WARNING RH SIGNAL

Turn ignition switch OFF.

Disconnect front combination lamp RH connector.

Turn ignition switch ON

Check voltage between front combination lamp RH harness connector and ground.

Is the inspection result normal?

YES

>> Replace front combination lamp RH. Refer to

EXL-161, "Removal and Installation"

>> GO TO 3.

CHECK HEADLAMP WARNING RH SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between front combination lamp RH harness connector and IPDM E/R harness connec-
tor.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

>> Repair or replace harness.

Voltage

Front combination lamp RH

Connector

Terminal

E93

Ground

9 – 16 V

Front combination lamp RH

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

E93

E101

Existed

EXL-114

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B20E3 LED HEADLAMP LH

B20E3 LED HEADLAMP LH

DTC Description

INFOID:0000000010452564

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connector
• Front combination lamp LH 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

CHECK DTC PRIORITY

If DTC B20E3 is displayed with DTC B20D0, first perform the confirmation procedure (trouble diagnosis) for
DTC B20D0.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to

EXL-97, "DTC Description"

>> GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

Turn ignition switch ON.

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

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

Check DTC.

Is DTC detected?

YES

>> Refer to

EXL-114, "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:0000000010452565

CHECK HEADLAMP (LO) LH OPERATION

With CONSULT

Turn ignition switch ON.

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

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

Is the inspection result normal?

YES

>> GO TO 2.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B20E3

LED HEADLAMP LH
(Light emitting diode headlamp left hand)

[CMPNENT
INTERNAL
MLFNCTN]

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

: Headlamp (LO) LH ON

Off

: Headlamp (LO) LH OFF

B20E3 LED HEADLAMP LH

EXL-115

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

>> Perform the headlamp (LO) LH circuit diagnosis. Refer to

EXL-117, "Diagnosis Procedure"

CHECK HEADLAMP WARNING LH SIGNAL

Turn ignition switch OFF.

Disconnect front combination lamp LH connector.

Turn ignition switch ON

Check voltage between front combination lamp LH harness connector and ground.

Is the inspection result normal?

YES

>> Replace front combination lamp LH. Refer to

EXL-161, "Removal and Installation"

>> GO TO 3.

CHECK HEADLAMP WARNING LH SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between front combination lamp LH harness connector and IPDM E/R harness connec-
tor.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

>> Repair or replace harness.

Voltage

Front combination lamp LH

Connector

Terminal

E91

Ground

9 – 16 V

Front combination lamp LH

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

E91

E102

Existed

EXL-116

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

HEADLAMP (HI) CIRCUIT

HEADLAMP (HI) CIRCUIT

Component Function Check

INFOID:0000000010338797

CHECK HEADLAMP (HI) OPERATION

With CONSULT

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

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

Is the inspection result normal?

YES

>> Headlamp (HI) circuit is normal.

>> Refer to

EXL-116, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338798

CHECK HEADLAMP (HI) OUTPUT VOLTAGE

With CONSULT

Turn ignition switch OFF.

Disconnect front combination lamp connector.

Turn ignition switch ON.

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

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

CHECK HEADLAMP (HI) POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and front combination lamp harness connector.

Is the inspection result normal?

YES

>> Perform the LED headlamp diagnosis. Refer to

EXL-118, "Diagnosis Procedure"

>> Repair or replace harness.

: Headlamp (HI) ON

Off

: Headlamp (HI) OFF

Test item

Voltage

IPDM E/R

Connector

Terminal

E102

Ground

HEADLAMP
(HI)

9 – 16 V

Off

0 – 1 V

E101

9 – 16 V

Off

0 – 1 V

IPDM E/R

Front combination lamp

Continuity

Connector

Terminal

Connector

Terminal

E102

E93

Existed

E101

E91

HEADLAMP (LO) CIRCUIT

EXL-117

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

HEADLAMP (LO) CIRCUIT

Component Function Check

INFOID:0000000010338799

CHECK HEADLAMP (LO) OPERATION

With CONSULT

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

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

Is the inspection result normal?

YES

>> Headlamp (LO) circuit is normal.

>> Refer to

EXL-117, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338800

CHECK HEADLAMP (LO) OUTPUT VOLTAGE

With CONSULT

Turn ignition switch OFF.

Disconnect front combination lamp connector.

Turn ignition switch ON.

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

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

CHECK HEADLAMP (LO) POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and front combination lamp harness connector.

Is the inspection result normal?

YES

>> Perform the LED headlamp diagnosis. Refer to

EXL-118, "Diagnosis Procedure"

>> Repair or replace harness.

: Headlamp (LO) ON

Off

: Headlamp (LO) OFF

Test item

Voltage

IPDM E/R

Connector

Terminal

E101

Ground

HEADLAMP
(LO)

9 – 16 V

Off

0 – 1 V

E102

9 – 16 V

Off

0 – 1 V

IPDM E/R

Front combination lamp

Continuity

Connector

Terminal

Connector

Terminal

E101

E93

Existed

E102

E91

EXL-118

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

LED HEADLAMP

LED HEADLAMP

Diagnosis Procedure

INFOID:0000000010338801

CHECK LED HEADLAMP GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect front combination lamp connector.

Check continuity between front combination lamp harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness.

CHECK LED HEADLAMP

Install the normal front combination lamp to the applicable headlamp. Check that the headlamp is turned ON.
Refer to

EXL-73, "Work Procedure"

Is the headlamp turned ON?

YES

>> Replace front combination lamp. Refer to

EXL-161, "Removal and Installation"

>> LED headlamp is normal.

Front combination lamp

—

Continuity

Connector

Terminal

E93

Ground

Existed

E91

HEADLAMP LEVELIZER CIRCUIT

EXL-119

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

HEADLAMP LEVELIZER CIRCUIT

Component Function Check

INFOID:0000000010338804

CHECK HEADLAMP LEVELIZER OPERATION

With CONSULT

Turn ignition switch ON.

Turn lighting switch 2ND.

Select “OPTIC AXIS ACTIVE TEST” in “Active Test” mode of “IPDM E/R” using CONSULT.

With operating the test item, check light axis operation.

Is the inspection result normal?

YES

>> Headlamp levelizer circuit is normal.

>> Refer to

EXL-119, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338805

CHECK HEADLAMP AIMING MOTOR FUSE

Turn ignition switch OFF.

Check that the following fuses are not fusing.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

CHECK HEADLAMP AIMING MOTOR POWER SUPPLY

Disconnect headlamp aiming motor connector.

Turn ignition switch ON.

Check voltage between headlamp aiming motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> GO TO 3.

CHECK HEADLAMP AIMING MOTOR POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connectors.

Check continuity between headlamp aiming motor harness connector and IPDM E/R connector.

Test item

Light axis operation

OPTIC AXIS ACTIVE TEST

Default

Moves the light axis to the initial po-
sition.

Lower

Moves the light axis to the lowest
position.

Unit

Location

Fuse No.

Capacity

Headlamp aim-

ing motor

IPDM E/R

#67

10 A

Voltage

Headlamp aiming motor

Connector

Terminal

E99

Ground

9 – 16 V

E98

EXL-120

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

HEADLAMP LEVELIZER CIRCUIT

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

>> Repair or replace harness.

CHECK HEADLAMP AIMING MOTOR GROUND CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between headlamp aiming motor harness connector and IPDM E/R harness connector.

Is the inspection result normal?

YES

>> Replace headlamp aiming motor. Refer to

EXL-162, "Disassembly and Assembly"

>> Repair or replace harness.

Headlamp aiming motor

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

E99

E102

Existed

E98

Headlamp aiming motor

IPDM E/R

Continuity

Connector

Terminal

Connector

Terminal

E99

E101

Existed

E98

PARKING LAMP CIRCUIT

EXL-121

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

PARKING LAMP CIRCUIT

Component Function Check

INFOID:0000000010338808

CHECK PARKING LAMP OPERATION

With CONSULT

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

With operating the test items, check that the parking lamp is turned ON.

Is the inspection result normal?

YES

>> Parking lamp circuit is normal.

>> Refer to

EXL-121, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338809

CHECK PARKING LAMP OUTPUT VOLTAGE

With CONSULT

Turn ignition switch OFF.

Disconnect front combination lamp connector.

Turn ignition switch ON.

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

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

CHECK PARKING LAMP POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and front combination lamp harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK PARKING LAMP GROUND CIRCUIT

Check continuity between front combination lamp harness connector and ground.

: Parking lamp ON

Off

: Parking lamp OFF

Test item

Voltage

IPDM E/R

Connector

Terminal

E101

Ground

PARKING LAMP

9 – 16 V

Off

0 – 1 V

E102

9 – 16 V

Off

0 – 1 V

IPDM E/R

Front combination lamp

Continuity

Connector

Terminal

Connector

Terminal

E101

E93

Existed

E102

E91

TAIL LAMP CIRCUIT

EXL-123

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

TAIL LAMP CIRCUIT

Component Function Check

INFOID:0000000010338810

CHECK TAIL LAMP OPERATION

With CONSULT

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

With operating the test items, check that the tail lamp is turned ON.

Is the inspection result normal?

YES

>> Tail lamp circuit is normal.

>> Refer to

EXL-123, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338811

CHECK TAIL LAMP OUTPUT VOLTAGE

With CONSULT

Turn ignition switch OFF.

Disconnect the following connectors.

Stop lamp / tail lamp LH (body side)

Stop lamp / tail lamp RH (body side)

Tail lamp LH (back door side)

Tail lamp RH (back door side)

Turn ignition switch ON.

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

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

CHECK TAIL LAMP POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and each tail lamp harness connector.

Body side

: Tail Lamp ON

Off

: Tail lamp OFF

Test item

Voltage

IPDM E/R

Connector

Terminal

E37

Ground

TAIL LAMP

9 – 16 V

Off

0 – 1 V

9 – 16 V

Off

0 – 1 V

IPDM E/R

Stop lamp / tail lamp (body side)

Continuity

Connector

Terminal

Connector

Terminal

E37

B79

Existed

B22

EXL-124

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

TAIL LAMP CIRCUIT

Back door side

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK TAIL LAMP GROUND CIRCUIT

Check continuity between each tail lamp harness connector and ground.

Body side

Back door side

Is the inspection result normal?

YES

>> Replace the corresponding rear combination lamp. Refer to

EXL-174, "Removal and Installation"

>> Repair or replace harness.

IPDM E/R

Tail lamp (back door side)

Continuity

Connector

Terminal

Connector

Terminal

E37

D85

Existed

B29

Stop lamp / tail lamp (body side)

—

Continuity

Connector

Terminal

B79

Ground

Existed

B22

Tail lamp (back door side)

—

Continuity

Connector

Terminal

D85

Ground

Existed

B29

LICENSE PLATE LAMP CIRCUIT

EXL-125

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

LICENSE PLATE LAMP CIRCUIT

Component Function Check

INFOID:0000000010338812

CHECK TAIL LAMP LH OPERATION

Check that tail lamp LH is turned ON when lighting switch is turned 1ST.
Is the inspection result normal?

YES

>> GO TO 2.

>> Check tail lamp circuit. Refer to

EXL-123, "Component Function Check"

CHECK LICENSE PLATE LAMP OPERATION

With CONSULT

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

With operating the test items, check that the license plate lamp is turned ON.

Is the inspection result normal?

YES

>> License plate lamp circuit is normal.

>> Refer to

EXL-125, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338813

CHECK LICENSE PLATE LAMP POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector and license plate lamp connector.

Check continuity between IPDM E/R harness connector and license plate lamp harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness.

CHECK LICENSE PLATE LAMP GROUND CIRCUIT

Check continuity between license plate lamp harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK LICENSE PLATE LAMP BULB

Check the applicable license plate lamp bulb.
Is the inspection result normal?

YES

>> Check the corresponding license plate lamp bulb socket. Repair or replace if necessary.

>> Replace the corresponding license plate lamp bulb. Refer to

EXL-178, "Replacement"

: License plate lamp ON

Off

: License plate lamp OFF

IPDM E/R

License plate lamp

Continuity

Connector

Terminal

Connector

Terminal

E37

D97

Existed

D96

License plate lamp

—

Continuity

Connector

Terminal

D97

Ground

Existed

D96

EXL-126

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

DAYTIME RUNNING LIGHT CIRCUIT

DAYTIME RUNNING LIGHT CIRCUIT

Component Function Check

INFOID:0000000010338814

CHECK DAYTIME RUNNING LIGHT OPERATION

With CONSULT

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

With operating the test items, check that the daytime running light is turned ON.

Is the inspection result normal?

YES

>> Daytime running light circuit is normal.

>> Refer to

EXL-126, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338815

CHECK DAYTIME RUNNING LIGHT OUTPUT VOLTAGE

With CONSULT

Turn ignition switch OFF.

Disconnect front combination lamp connector.

Turn ignition switch ON.

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

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace IPDM E/R. Refer to

PCS-67, "Removal and Installation"

CHECK DAYTIME RUNNING LIGHT POWER SUPPLY CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and front combination lamp harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK DAYTIME RUNNING LIGHT GROUND CIRCUIT

Check continuity between front combination lamp harness connector and ground.

: Daytime running light ON

Off

: Daytime running light OFF

Test item

Voltage

IPDM E/R

Connector

Terminal

E101

Ground

DAYTIME RUN-
NING LIGHT

9 – 16 V

Off

0 – 1 V

E102

9 – 16 V

Off

0 – 1 V

IPDM E/R

Front combination lamp

Continuity

Connector

Terminal

Connector

Terminal

E101

E93

Existed

E102

E91

DAYTIME RUNNING LIGHT CIRCUIT

EXL-127

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

EXL

Is the inspection result normal?

YES

>> Replace the corresponding front combination lamp. Refer to

EXL-161, "Removal and Installation"

>> Repair or replace harness.

Front combination lamp

—

Continuity

Connector

Terminal

E93

Ground

Existed

E91

EXL-128

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

STOP LAMP CIRCUIT

STOP LAMP CIRCUIT

Component Function Check

INFOID:0000000010338817

CHECK STOP LAMP OPERATION

Turn ignition switch ON.

With operating the brake pedal, check that the stop lamp and high-mounted stop lamp is turned ON.

Is the inspection result normal?

YES

>> Stop lamp circuit is normal.

>> Refer to

EXL-128, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010338818

CHECK SYMPTOM

Check symptom (A or B)

Which symptom is detected?

>> GO TO 2.

>> GO TO 7.

CHECK FUSE

Turn ignition switch OFF.

Check that the following fuse is not fusing.

Is the inspection result normal?

YES

>> GO TO 3.

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

CHECK BCM POWER SUPPLY (STOP LAMP)

Disconnect BCM connector.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> Repair or replace harness.

CHECK STOP LAMP SWITCH POWER SUPPLY

Disconnect stop lamp switch connector.

Depressed

: Stop lamp and high-mounted stop lamp
ON

Fully re-
leased

: Stop lamp and high-mounted stop lamp
OFF

Symptom

All of stop lamp and high-mounted stop lamp are not turned ON

Any of stop lamp and high-mounted stop lamp are not turned ON

Unit

Location

Fuse No.

Capacity

• BCM
• Stop lamp switch

Fuse block (J/B)

#24

10 A

Voltage

BCM

Connector

Terminal

M68

145

Ground

9 – 16 V

Qashqai J11. Exterior Lighting system - part 8