Nissan Qashqai J11. Manual — part 1933
PCS-4
< PRECAUTION >
[IPDM E/R]
PRECAUTIONS
5.
Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.
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.
D4D engine
: 20 minutes
HRA2DDT
: 12 minutes
K9K engine
: 4 minutes
M9R engine
: 4 minutes
R9M engine
: 4 minutes
V9X engine
: 4 minutes
PCS
COMPONENT PARTS
PCS-5
< SYSTEM DESCRIPTION >
[IPDM E/R]
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SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000010434014
Engine room (LH)
IPDM E/R
JMMIA1775ZZ
PCS-6
< SYSTEM DESCRIPTION >
[IPDM E/R]
COMPONENT PARTS
Smart FET
INFOID:0000000010499320
Smart FET, that uses MOS field effect transistor, is adopted for each
lamps control.
NOTE:
A MOS field effect transistor is a transistor in which the gate is com-
posed of a metal-oxide-semiconductor (MOS). Field effect transistor
is controlled by voltage, while ordinary transistor is controlled by cur-
rent. Electrode of field effect transistor is called source, drain, or
gate, while electrode of ordinary transistor is called emitter, collector,
or base.
JMMIA1785GB
PCS
SYSTEM
PCS-7
< SYSTEM DESCRIPTION >
[IPDM E/R]
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SYSTEM
RELAY CONTROL SYSTEM
RELAY CONTROL SYSTEM : System Description
INFOID:0000000010434015
SYSTEM DIAGRAM
DESCRIPTION
IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input sig-
nals from various sensors and the request signals received from control units via CAN communication.
NOTE:
To prevent to the parts, IPDM E/R integrated relays cannot be removed.
JMMIA1777GB
Control relay
Input/output
Transmit unit
Control part
Reference page
• Front wiper relay
• Front wiper HI/LO relay
Front wiper request signal
BCM (CAN)
Front wiper motor
Front wiper stop position sig-
nal
Front wiper motor
Headlamp washer relay
Headlamp washer request
signal
BCM (CAN)
Headlamp washer
pump
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