Nissan Qashqai (2007-2010). Manual — part 1865

CHG-32

< ON-VEHICLE REPAIR >

ALTERNATOR

1.

Fit brush assembly, diode assembly, regulator assembly and
stator.

2.

Push brushed up with fingers and install them to rotor.
NOTE:
Take care not damage slip ring sliding surface.

MR20DE MODELS : Inspection

INFOID:0000000000955733

INSPECTION AFTER DISASSEMBLY

Rotor Check

1.

Resistance test

• Replace the rotor if the measurement value is outside of the

specified range.

2.

Insulator test
• Replace the rotor if continuity exists.

3.

Check slip ring for wear.

• Replace the rotor if the measurement value is outside of the specified range.

Brush Check

1.

Check smooth movement of brush.
• Check brush holder and clean if it is not smooth.

2.

Check brush for wear.
• Replace brush if it is worn down to the limit line.

Stator Check

SKIB4529E

SKIB4530E

Resistance

Refer to SDS

CHG-34, "Al-

ternator"

.

Slip ring minimum outer
diameter

: Refer to SDS

CHG-34,

"Alternator"

.

SKIB4525E

SKIB4526E

CHG

ALTERNATOR

CHG-33

< ON-VEHICLE REPAIR >

C

D

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F

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N

1.

Continuity test
• Replace the stator if continuity does not exist.

2.

Ground test
• Replace the stator if continuity exists.

SKIB4527E

SKIB4528E

CHG-34

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Alternator

INFOID:0000000000955262

Applied model

HR16DE

MR20DE

K9K

Type

A2TJ0291ZE

A2TJ0281ZE

0 124 525 082

MITSUBISHI make

MITSUBISHI make

BOSCH make

Nominal rating

[V - A]

12 - 120

—

Ground polarity

Negative

—

Minimum revolution under no-
load (When 13.5 V is applied)

[rpm]

Less than 1,300

—

Hot output current (When 13.5
V is applied)

[A/rpm]

More than 27/1,300
More than 95/2,500

More than 116/5,000

—

Regulated output voltage

[V]

14.1 - 14.7

—

Minimum length of brush

[mm (in)]

More than 5.00 (0.197)

—

Brush spring pressure

[N (g, oz)]

4.1 - 5.3 (418 - 541, 14.7 - 19.1)

—

Slip ring minimum outer diam-
eter

[mm (in)]

More than 22.1 (0.870)

—

Rotor (Field coil) resistance

[

Ω

]

1.7 - 2.2

—

PG

PG-1

ELECTRICAL & POWER CONTROL

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SECTION

PG

A

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N

CONTENTS

POWER SUPPLY, GROUND & CIRCUIT ELEMENTS

POWER SUPPLY & GROUND CIRCUIT

BASIC INSPECTION . . . . . . . . .

3

BATTERY . . . . . . . . . . . . . . .

3

How to Handle Battery . . . . . . . . . . . ..

3

Work Flow . . . . . . . . . . . . . . . .....

4

COMPONENT DIAGNOSIS . . . . . . .

10

POWER SUPPLY ROUTING CIRCUIT . . . ..

10

Wiring Diagram - BATTERY POWER SUPPLY - .

10

Wiring Diagram - ACCESSORY POWER SUP-
PLY - . . . . . . . . . . . . . . . . . ...

41

Wiring Diagram - IGNITION POWER SUPPLY - .

47

Fuse . . . . . . . . . . . . . . . . . .

71

Fusible Link . . . . . . . . . . . . . . . .

72

Circuit Breaker . . . . . . . . . . . . . .

72

HARNESS LAYOUT . . . . . . . . . . ...

73

LHD . . . . . . . . . . . . . . . . . . .

73

LHD : How To Read Harness Layout . . . . . ..

73

LHD : Outline . . . . . . . . . . . . . . ...

74

LHD : Main Harness . . . . . . . . . . . .

75

LHD : Engine Room Harness . . . . . . . . ..

75

LHD : Engine Control Harness . . . . . . . .

77

LHD : Body Harness . . . . . . . . . . . ...

80

LHD : Room Lamp Harness . . . . . . . . .

83

LHD : Front Door Harness . . . . . . . . . ..

83

LHD : Rear Door Harness . . . . . . . . . ...

85

LHD : Back Door Harness . . . . . . . . . ...

88

RHD . . . . . . . . . . . . . . . . . . ...

88

RHD : How To Read Harness Layout . . . . . .

88

RHD : Outline . . . . . . . . . . . . . . ..

90

RHD : Main Harness . . . . . . . . . . . ...

91

RHD : Engine Room Harness . . . . . . . . .

91

RHD : Engine Control Harness . . . . . . . ...

93

RHD : Body Harness . . . . . . . . . . . ...

96

RHD : Room Lamp Harness . . . . . . . . ...

99

RHD : Front Door Harness . . . . . . . . . ..

99

RHD : Rear Door Harness . . . . . . . . . .

101

RHD : Back Door Harness . . . . . . . . . .

104

HARNESS CONNECTOR . . . . . . . ...

105

Description . . . . . . . . . . . . . . . .

105

STANDARDIZED RELAY . . . . . . . ...

108

Description . . . . . . . . . . . . . . . .

108

FUSE BLOCK - JUNCTION BOX (J/B) . . ..

110

Fuse, Connector and Terminal Arrangement . .

110

FUSE, FUSIBLE LINK AND RELAY BOX . ..

111

Fuse and Fusible Link Arrangement . . . . . ..

111

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . ..

112

Fuse, Connector and Terminal Arrangement . .

112

PRECAUTION . . . . . . . . . . .

113

PRECAUTIONS . . . . . . . . . . . ...

113

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . ...

113

ON-VEHICLE MAINTENANCE . . . . ..

114

BATTERY CHARGING CHART . . . . . ..

114

Slow Charge . . . . . . . . . . . . . . ..

114

Standard Charge . . . . . . . . . . . . ...

115

Quick Charge . . . . . . . . . . . . . . .

116

ON-VEHICLE REPAIR . . . . . . . ...

118

BATTERY . . . . . . . . . . . . . .

118

Exploded View . . . . . . . . . . . . . ...

118

Removal and Installation . . . . . . . . . ...

118

BATTERY TERMINAL WITH FUSIBLE LINK .

119

Exploded View . . . . . . . . . . . . . ...

119

Removal and Installation . . . . . . . . . ...

119