Nissan Qashqai (2007-2010). Manual — part 1863

CHG-24

< ON-VEHICLE MAINTENANCE >

CHARGING SYSTEM PRELIMINARY INSPECTION

ON-VEHICLE MAINTENANCE

CHARGING SYSTEM PRELIMINARY INSPECTION

Inspection Procedure

INFOID:0000000000955256

1.

CHECK BATTERY TERMINALS CONNECTION

Check if battery terminals are clean and tight.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair battery terminals connection.

2.

CHECK FUSE

Check for blown fuse and fusible link.
• K9K engine models

• HR engine/MR engine models

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Be sure to eliminate the cause of malfunction before installing new fuse.

3.

CHECK “E” TERMINAL CONNECTION

Check if “E” terminal (alternator ground harness) is clean and tight.
Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair “E” terminal connection.

4.

CHECK DRIVE BELT TENSION

Check drive belt tension. Refer to

EM-259, "Inspection and Adjustment"

(K9K),

EM-15, "Checking"

(HR16DE)

or

EM-134, "Checking"

(MR20DE).

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair as needed.

Unit

Power source (Power supply terminals)

Fuse No.

Combination meter

Ignition switch ON (“L” terminal)

4

Unit

Power source (Power supply terminals)

Fuse No.

Alternator

Battery (“S” terminal)

33

Combination meter

Ignition switch ON (“L” terminal)

4

CHG

ALTERNATOR

CHG-25

< ON-VEHICLE REPAIR >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

ON-VEHICLE REPAIR

ALTERNATOR

K9K MODELS

K9K MODELS : Exploded View

INFOID:0000000000955258

K9K MODELS : Removal and Installation

INFOID:0000000000955259

REMOVAL

1.

Disconnect the battery cable from the negative terminal.

2.

Remove RH fender protector partially.

3.

Remove fuel injection pipe protector.

4.

Remove drive belt. Refer to

EM-259, "Removal and Installation"

.

5.

Disconnect alternator connector.

6.

Remove “B” terminal nut and “B” terminal harness.

7.

Remove upper alternator mounting bolt.

8.

Release lower alternator mounting bolt, then push it aside.

9.

Remove alternator with lower mounting bolt.
NOTE:
Pull alternator to the front side from upside. Turn, then pull lower side of alternator with lower mounting
bolt.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

Be sure to tighten “B” terminal nut carefully.
• Install alternator, and check tension of belt. Refer to

EM-259, "Inspection and Adjustment"

.

HR16DE MODELS

HR16DE MODELS : Exploded View

INFOID:0000000000955726

REMOVAL

1.

Alternator connector

2.

Alternator mounting bolt

3.

Alternator

4.

“B” terminal harness

5.

“B” terminal nut

Refer to

GI-4, "Components"

for symbols in the figure.

JPMIA0263GB

CHG-26

< ON-VEHICLE REPAIR >

ALTERNATOR

DISASSEMBLY

Type: A2TJ0291ZE

1.

Alternator bracket mounting bolt

2.

Alternator bracket

3.

Alternator mounting bolt

4.

Alternator

5.

“B” terminal harness

6.

“B” terminal nut

7.

Alternator connector

Refer to

GI-4, "Components"

for symbols in the figure.

SKIB1945J

1.

Rear bearing

2.

Rotor assembly

3.

Retainer

4.

Front bearing

5.

Front bracket assembly

6.

Pulley

7.

Pulley nut

8.

Stator assembly

9.

IC voltage regulator assembly

10. Diode assembly

11.

Rear bracket assembly

12. Terminal set

JPMIA0203GB

CHG

ALTERNATOR

CHG-27

< ON-VEHICLE REPAIR >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

HR16DE MODELS : Removal and Installation

INFOID:0000000000955727

REMOVAL

1.

Disconnect the battery cable from the negative terminal.

2.

Remove drive belt. Refer to

EM-16, "Removal and Installation"

.

3.

Disconnect alternator connector (1).

4.

Remove “B” terminal nut (2) and “B” terminal harness.

5.

Remove upper alternator mounting bolt (3) and alternator lower
mounting bolt (4).

6.

Remove alternator upward from the vehicle.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

Be sure to tighten “B” terminal nut carefully.
• Temporarily tighten the alternator bolts in order from the lower to the upper, and then tighten them in order

from the upper to the lower.

CAUTION:

For the alternator, the front side (pulley side) surface is the reference surface. Fit the reference sur-
face to the alternator mounting part, and then tighten the bolts.

• Install alternator, and check tension of belt. Refer to

EM-15, "Checking"

.

HR16DE MODELS : Disassembly and Assembly

INFOID:0000000000967571

DISASSEMBLY

Rear Cover

NOTE:
Rear cover may be hard to remove because a ring is used to lock
outer race of rear bearing. To facilitate removal of rear cover, heat
only the bearing box section until the temperature increases to
approximately 30

°

C (86

°

F) with a soldering iron (200W capacity).

CAUTION:

Never use a heat gun, as if can damage diode assembly.

ASSEMBLY

Rear Bearing

CAUTION:

• Never reuse rear bearing. Replace with a new one.
• Never lubricate rear bearing outer race.

Rear Cover Installation

13. “B” terminal nut

Refer to

GI-4, "Components"

for symbols in the figure.

JPMIA0082ZZ

SEL032Z