Nissan Maxima. Manual - part 617

EXL-210

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

PARKING LAMP CIRCUIT

5. With EXTERNAL LAMPS ON, check the voltage between the

front combination lamp connector and ground.

6. With EXTERNAL LAMPS ON, check the voltage between the

rear combination lamp connector and ground.

7. With EXTERNAL LAMPS ON, check the voltage between the

license plate lamp connector and ground.

Is battery voltage present?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK PARKING LAMP CIRCUIT (OPEN)

1. Turn the ignition switch OFF.

2. Disconnect IPDM E/R connector E201.

3. Check continuity between the IPDM E/R harness connector (A)

and the front combination lamp harness connector (B).

(+)

(

−)

Voltage

Connector

Terminal

LH

E217

5

Ground

Battery voltage

RH

E224

AWLIA1644ZZ

(+)

(

−)

Voltage

Connector

Terminal

LH

B30

1

Ground

Battery voltage

RH

B45

AWLIA1645ZZ

(+)

(

−)

Voltage

Connector

Terminal

LH

T6

1

Ground

Battery voltage

RH

T8

AWLIA1646ZZ

A

B

Continuity

Connector

Terminal

Connector

Terminal

LH

E201

92

E217

5

Yes

RH

91

E224

AWLIA1647ZZ

PARKING LAMP CIRCUIT

EXL-211

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

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P

4. Check continuity between the IPDM E/R harness connector (A)

and the rear combination lamp harness connector (B).

5. Check continuity between the IPDM E/R harness connector (A)

and the license plate lamp harness connector (B).

Does continuity exist?

YES

>> Replace the IPDM E/R. Refer to 

PCS-35, "Removal and

Installation"

.

NO

>> Repair the harnesses or connectors.

4.

CHECK PARKING LAMP GROUND CIRCUIT

1. Check continuity between the front combination lamp harness

connector terminal and ground.

2. Check continuity between the rear combination lamp harness

connector terminal and ground.

A

B

Continuity

Connector

Terminal

Connector

Terminal

LH

E18

7

B30

1

Yes

RH

B45

AWLIA1648ZZ

A

B

Continuity

Connector

Terminal

Connector

Terminal

LH

E18

7

T6

1

Yes

RH

T8

AWLIA1649ZZ

(+)

(

−)

Continuity

Connector

Terminal

LH

E217

6

Ground

Yes

RH

E224

AWLIA1651ZZ

(+)

(

−)

Continuity

Connector

Terminal

LH

B30

4

Ground

Yes

RH

B45

AWLIA1650ZZ

EXL-212

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

PARKING LAMP CIRCUIT

3. Check continuity between the license plate lamp harness con-

nector terminal and ground.

Does continuity exist?

YES

>> Inspect the parking lamp bulb.

NO

>> Repair the harness.

(+)

(

−)

Continuity

Connector

Terminal

LH

T6

2

Ground

Yes

RH

T8

AWLIA1652ZZ

TURN SIGNAL LAMP CIRCUIT

EXL-213

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

TURN SIGNAL LAMP CIRCUIT

Description

INFOID:0000000010051070

The BCM monitors inputs from the combination switch to determine when to activate the turn signals. The

BCM outputs voltage direction to the left and right turn signals during turn signal operation or both during haz-

ard warning operation. The BCM sends a turn signal indicator request to the combination meter via the CAN

communication lines. 

The BCM performs the fast flasher operation (fail-safe) if any bulb or harness of the turn signal lamp circuit is

open.

NOTE:

Turn signal lamp blinks at normal speed when using the hazard warning lamp.

Component Function Check

INFOID:0000000010051071

1.

CHECK TURN SIGNAL LAMP

CONSULT

1. Select "FLASHER" of BCM (FLASHER) active test item.

2. While operating the test item, check that the turn signal lamp blinks.

Does the turn signal lamp blink?

YES

>> Turn signal lamp circuit is normal.

NO

>> Refer to 

EXL-213, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010051072

Regarding Wiring Diagram information, refer to 

EXL-280, "Wiring Diagram"

.

1.

CHECK TURN SIGNAL LAMP BULB

Check the applicable lamp bulb to be sure the proper bulb standard is in use and the bulb is not open.
Is the bulb OK?

YES

>> GO TO 2.

NO

>> Replace the bulb.

2.

CHECK TURN SIGNAL LAMP OUTPUT VOLTAGE

1. Turn the ignition switch OFF.

2. Disconnect front combination lamp connector, door mirror connector (if equipped with turn signal in mirror)

and rear combination lamp connector.

3. Turn the ignition switch ON.

4. With turn signal switch operating, check the voltage between the front combination lamp harness connec-

tor and ground.

LH

: Turn signal lamp LH blinking 

RH

: Turn signal lamp RH blinking 

OFF

: The turn signal lamp OFF

(+)

(

−)

Voltage

Connector

Terminal