2011 INFINITI QX56 diagram

CCS-64
< WIRING DIAGRAM >[ICC]
INTELLIGENT CRUISE CONTROL
JCOWM0347GB
Revision: 2010 May2011 QX56

CCS
INTELLIGENT CRUISE CONTROLCCS-65
< WIRING DIAGRAM > [ICC]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0348GB
Revision: 2010 May2011 QX56

CCS-66
< WIRING DIAGRAM >[ICC]
INTELLIGENT CRUISE CONTROL
JCOWM0349GB
Revision: 2010 May2011 QX56

CCS
INTELLIGENT CRUISE CONTROLCCS-67
< WIRING DIAGRAM > [ICC]
C
D
E
F
G H
I
J
K L
M B
N P A
JCOWM0350GB
Revision: 2010 May2011 QX56

CCS-68
< WIRING DIAGRAM >[ICC]
INTELLIGENT CRUISE CONTROL
JCOWM0351GB
Revision: 2010 May2011 QX56

CHG
CHG-1
ELECTRICAL & POWER CONTROL
C
DE
F
G H
I
J
K L
B
SECTION CHG
A
O P
N
CONTENTS
CHARGING SYSTEM
PRECAUTION ................
...............................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect .....................................
3
Precaution for Power Generation Voltage Variable
Control System ..........................................................
4
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tools .......................................... ......5
Commercial Service Tools ........................................5
SYSTEM DESCRIPTION ..............................6
COMPONENT PARTS ................................... .....6
Component Parts Location .................................. ......6
Component Description ............................................6
SYSTEM ..............................................................7
CHARGING SYSTEM ..................................................7
CHARGING SYSTEM : System Diagram ........... ......7
CHARGING SYSTEM : System Description .............7
POWER GENERATION VOLTAGE VARIABLE
CONTROL SYSTEM .............................................. ......
7
POWER GENERATION VOLTAGE VARIABLE
CONTROL SYSTEM : System Diagram ...................
7
POWER GENERATION VOLTAGE VARIABLE
CONTROL SYSTEM : System Description ...............
7
WIRING DIAGRAM ........ ...............................9
CHARGING SYSTEM ..................................... .....9
Wiring Diagram ................................................... ......9
BASIC INSPECTION ...................................13
DIAGNOSIS AND REPAIR WORKFLOW ........13
Work Flow ............................................................ ....13
CHARGING SYSTEM PRELIMINARY IN-
SPECTION ....................................... .................
16
Inspection Procedure ........................................... ....16
POWER GENERATION VOLTAGE VARI-
ABLE CONTROL SYSTEM OPERATION IN-
SPECTION ....................................... .................
17
Inspection Procedure ........................................... ....17
DTC/CIRCUIT DIAGNOSIS .........................19
B TERMINAL CIRCUIT .....................................19
Description ........................................................... ....19
Diagnosis Procedure ...............................................19
L TERMINAL CIRCUIT (OPEN) ........................20
Description ...............................................................20
Diagnosis Procedure ...............................................20
L TERMINAL CIRCUIT (SHORT) .....................22
Description ...............................................................22
Diagnosis Procedure ...............................................22
S TERMINAL CIRCUIT .....................................23
Description ...............................................................23
Diagnosis Procedure ...............................................23
SYMPTOM DIAGNOSIS ..............................24
CHARGING SYSTEM .......................................24
Symptom Table ................................................... ....24
REMOVAL AND INSTALLATION ...............25
ALTERNATOR ................................. .................25
Exploded View ..................................................... ....25
Removal and Installation .........................................26
Inspection ................................................................28
Revision: 2010 May2011 QX56

CHG
SYSTEMCHG-7
< SYSTEM DESCRIPTION >
C
DE
F
G H
I
J
K L
B A
O P
N
SYSTEM
CHARGING SYSTEM
CHARGING SYSTEM : System DiagramINFOID:0000000006274860
CHARGING SYSTEM : System DescriptionINFOID:0000000006274861
The alternator provides DC voltage to operate the vehi
cle's electrical system and to keep the battery charged.
The voltage output is controlled by the IC voltage regulator.
POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM
POWER GENERATION VOLTAGE VARIABL E CONTROL SYSTEM : System Dia-
gram
INFOID:0000000006274862
POWER GENERATION VOLTAGE VARIABL E CONTROL SYSTEM : System De-
JPMIA0633GB
JPMIA0632GB
Revision: 2010 May2011 QX56

CHG
CHARGING SYSTEMCHG-9
< WIRING DIAGRAM >
C
DE
F
G H
I
J
K L
B A
O P
N
WIRING DIAGRAM
CHARGING SYSTEM
Wiring DiagramINFOID:0000000006274864
JCMWM8336GB
Revision: 2010 May2011 QX56