Nissan X-Trail 32. Manual — part 279
CHG-32
< PRECAUTION >
[TYPE 2]
PRECAUTIONS
2.
Turn key switch to the OFF position with the driver side door opened.
3.
Get out of the vehicle and close the driver side door.
4.
Wait at least 3 minutes.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
5.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)
1.
Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.
2.
Open the driver side door.
3.
Open the hood.
4.
Close the driver side door.
5.
Wait at least 3 minutes.
CAUTION:
While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.
6.
Remove 12V battery terminal.
CAUTION:
After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.
CHG
COMPONENT PARTS
CHG-33
< SYSTEM DESCRIPTION >
[TYPE 2]
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000010957581
*: Not applicable
Alternator
INFOID:0000000010957582
The alternator provides DC voltage to operate the vehicle's electrical
system and to keep the battery charged.
JMMIA1712ZZ
No.
Component
Function
Battery current sensor*
—
Alternator
Refer to
.
ECM
ECM transmits the received alternator voltage request signal to alternator via LIN communica-
tion.
Refer to
EC-28, "ENGINE CONTROL SYSTEM : Component Parts Location"
(MR engine) or
EC-440, "Component Parts Location"
(QR engine) for detailed installation location.
IPDM E/R
IPDM E/R sends the alternator voltage request signal to ECM via CAN communication.
Refer to
PCS-5, "Component Parts Location"
for detailed installation location.
JMMIA1018ZZ
CHG-34
< SYSTEM DESCRIPTION >
[TYPE 2]
SYSTEM
SYSTEM
CHARGING SYSTEM
CHARGING SYSTEM : System Description
INFOID:0000000010957583
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
• IPDM E/R sends alternator voltage request signal to ECM via CAN communication.
• ECM transmits alternator voltage request signal to alternator via LIN communication.
• Control module inside alternator controls the power generation voltage based on the received alternator volt-
age request signal.
• Alternator includes a self-diagnosis function and transmits the diagnosis result to ECM via LIN communica-
tion when detecting any malfunction.
WARNING/INDICATOR/CHIME LIST
WARNING/INDICATOR/CHIME LIST : Warning Lamps/Indicator Lamps
INFOID:0000000010957584
JMMIA1816GB
Item
Design
Reference
Charge warning lamp
For layout, refer to
MWI-10, "METER SYSTEM : Design"
MWI-30, "WARNING LAMPS/INDICATOR LAMPS : Charge
.
CHG
ECM, IPDM E/R
CHG-35
< ECU DIAGNOSIS INFORMATION >
[TYPE 2]
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ECU DIAGNOSIS INFORMATION
ECM, IPDM E/R
List of ECU Reference
INFOID:0000000010957585
ECU
Reference
ECM (MR engine)
.
.
EC-107, "DTC Inspection Priority Chart"
.
EC-112, "Test Value and Test Limit"
ECM (QR engine)
.
EC-515, "DTC Inspection Priority Chart"
.
.
EC-519, "Test Value and Test Limit"
IPDM E/R
PCS-37, "DTC Inspection Priority Chart"
.
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