Nissan Maxima. Manual - part 573

 

  Index      Nissan     Nissan Maxima (2009-2014 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  571  572  573  574   ..

 

 

Nissan Maxima. Manual - part 573

 

 

EXL-34

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis Procedure

INFOID:0000000010070067

Regarding Wiring Diagram information, refer to 

BCS-67, "Wiring Diagram"

.

1.

 CHECK FUSE AND FUSIBLE LINK

Check if the following BCM fuses or fusible link are blown.

Is the fuse or fusible link blown?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit.

NO

>> GO TO 2

2.

 CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM.

3. Check voltage between BCM harness connector and ground.

Is the measurement normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> Inspection End.

NO

>> Repair or replace harness.

BCM (BODY CONTROL MODULE) : Special Repair Requirement

INFOID:0000000010070068

1.

 REQUIRED WORK WHEN REPLACING BCM

Terminal No.

Signal name

Fuse and fusible link No.

1

Battery power supply

H

11

10

24

7

Terminals

Voltage

(Approx.)

(+)

(

−)

BCM

Ground

Connector

Terminal

M16

1

Battery voltage

M17

11

M18

24

BCM

Ground

Continuity

Connector

Terminal

M17

13

Yes

POWER SUPPLY AND GROUND CIRCUIT

EXL-35

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

Initialize control unit. Refer to 

BCS-5, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) :

Work Procedure"

.

>> Work End.

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure

INFOID:0000000010070069

Regarding Wiring Diagram information, refer to 

PCS-28, "Wiring Diagram"

.

1.

 CHECK FUSES AND FUSIBLE LINK

Check that the following IPDM E/R fuses or fusible link are not blown.

Is the fuse blown?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit.

NO

>> GO TO 2

2.

 CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connectors.

3. Check voltage between IPDM E/R harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3

NO

>> Repair harness or connector.

3.

 CHECK GROUND CIRCUIT

Check continuity between IPDM E/R harness connectors and

ground.

Does continuity exist?

YES

>> Inspection End.

NO

>> Repair harness or connector.

Terminal No.

Signal name

Fuses and fusible link No.

1

Battery power supply

B

2

A, D

36

A, E, L

Terminals

Voltage (V)

(Approx.)

(+)

(

−)

IPDM E/R

Connector

Terminal

Ground

E16

1

Battery voltage

2

E18

36

IPDM E/R

Ground

Continuity

Connector

Terminal

A: E18

12

Yes

B: E17

41

ALCIA0034ZZ

EXL-36

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

HEADLAMP (HI) CIRCUIT

HEADLAMP (HI) CIRCUIT

Description

INFOID:0000000010050215

The IPDM E/R (intelligent power distribution module engine room) controls the headlamp high relay based on

inputs from the BCM over the CAN communication lines. When the headlamp high relay is energized, power

flows through fuses 48 and 49, located in the IPDM E/R. Power then flows to the front combination lamps to

the headlamp high beam.

Component Function Check

INFOID:0000000010050216

1.

CHECK HEADLAMP (HI) OPERATION

WITHOUT CONSULT

1. Start IPDM E/R auto active test. Refer to 

PCS-11, "Diagnosis Description"

.

2. Check that the headlamp switches to the high beam.

NOTE:

HI/LO is repeated 1 second each when using the IPDM E/R auto active test.

CONSULT

1. Select “EXTERNAL LAMPS" of IPDM E/R active test item.

2. While operating the test item, check that the headlamp switches to the high beam.

Does the headlamp switch to the high beam?

YES

>> Headlamp (HI) circuit is normal.

NO

>> Refer to 

EXL-36, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010050217

Regarding Wiring Diagram information, refer to 

EXL-93, "Wiring Diagram"

 (Without DTRL),

EXL-99, "Wiring

Diagram"

 (With DTRL).

1.

CHECK HEADLAMP (HI) FUSES

1. Turn the ignition switch OFF.

2. Check that the following fuses are not open.

Is the fuse open?

YES

>> Repair the harness and replace the fuse.

NO

>> GO TO 2.

2.

CHECK HEADLAMP (HI) OUTPUT VOLTAGE

CONSULT ACTIVE TEST

1. Turn the ignition switch OFF.

2. Disconnect the front combination lamp connector.

3. Turn the ignition switch ON.

4. Select "EXTERNAL LAMPS" of IPDM E/R active test item.

HI

: Headlamp switches to the high beam.

OFF

: Headlamp OFF

Unit

Location

Fuse No.

Capacity

Headlamp HI (LH) 

IPDM E/R

48

10A

Headlamp HI (RH) 

IPDM E/R

49

10A

HEADLAMP (HI) CIRCUIT

EXL-37

< DTC/CIRCUIT DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

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

combination lamp connector and ground.

Is battery voltage present?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK HEADLAMP (HI) CIRCUIT FOR OPEN

1. Turn the ignition switch OFF.

2. Disconnect IPDM E/R connector E200.

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

and the front combination lamp harness connector (B).

Does continuity exist?

YES

>> Replace IPDM E/R. Refer to 

PCS-35, "Removal and

Installation"

.

NO

>> Repair the harnesses or connectors.

4.

CHECK FRONT COMBINATION LAMP (HI) GROUND CIRCUIT

Check continuity between the front combination lamp harness con-

nector terminal and ground.

Does continuity exist?

YES

>> Inspect the headlamp bulb.

NO (Except RH with DTRL)>>Repair the harness.

NO (RH with DTRL)>>GO TO 5.

5.

CHECK CONTINUITY BETWEEN FRONT COMBINATION LAMP RH (HI) AND DAYTIME LIGHT RELAY

1. Disconnect daytime light relay connector.

2. Check continuity between front combination lamp RH harness connector and daytime light relay harness

connector.

Does continuity exist?

YES

>> GO TO 6.

NO

>> Repair the harness or connector.

(+)

(

−)

Voltage

Connector

Terminal

RH

E222 (without DTRL)

3

Ground

Battery voltage

E233 (with DTRL)

LH

E213

AWLIA1641ZZ

A

B

Continuity

Connector

Terminal

Connector

Terminal

RH

E200

89

E222 (without DTRL)

3

Yes

E233 (with DTRL)

LH

90

E213 

AWLIA1642ZZ

Connector

Terminal

Continuity

RH

E222 (without DTRL)

4

Ground

Yes

E233 (with DTRL)

LH

E213

AWLIA1643ZZ

Front combination lamp RH

Daytime light relay

Continuity

Connector

Terminal

Connector

Terminal

E233

4

E228

3

Yes

 

 

 

 

 

 

 

Content   ..  571  572  573  574   ..