Infiniti Q45. Manual - part 850

 

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Infiniti Q45. Manual - part 850

 

 

CLIMATE CONTROLLED SEAT

SE-155

C

D

E

F

G

H

J

K

L

M

A

B

SE

And then ground is supplied

through climate controlled seat control unit terminal J15,

to climate controlled seat temperature dial terminal J15.

Then, the climate controlled seat control unit receives climate controlled seat temperature dial signal.
When blower motor rotates, signal is transmitted

to climate controlled seat control unit terminal J14,

through climate controlled seat blower motor terminal J14.

This is climate controlled seat blower motor tachometer signal.
When climate controlled seat control unit receives climate controlled seat switch (HEAT, COOL) signal, climate
controlled seat temperature dial signal and tachometer signal,
Power is supplied

to climate controlled seat blower motor terminal J13,

through climate controlled seat control unit terminal J13.

 This is blower motor revolution control signal.
When blower motor receivers blower motor revolution control signal,
Power is supplied

through climate controlled seat control unit terminal J10,

to climate controlled seat blower motor terminal J10.

When number of rotations correspond signal,
Ground is supplied

to climate controlled seat blower motor terminal J3,

through climate controlled seat control unit terminal J3,

through climate controlled seat control unit terminal JC,

through body grounds B217 and B256.

Then motor revolution is controlled.
When the ignition switch turned to ON or START position,
Power is supplied

to climate controlled seat cushion thermal electric device terminal J18, 

through climate controlled seat control unit terminal J18.

Then ground is supplied

to climate controlled seat control unit terminal J17,

through climate controlled seat cushion thermal electric device terminal J17, 

Then the climate controlled seat control unit recognizes seat cushion thermal electric device sensor signal.
When climate controlled control unit recognizes climate controlled switch “HEAT” signal and, seat cushion
thermal electric device sensor signal,
Power is supplied

to climate controlled seat cushion thermal electric device terminal J1, 

through climate controlled seat control unit terminal J1.

Then ground is supplied

through climate controlled seat cushion thermal electric device terminal J2, 

to climate controlled seat control unit terminal J2,

through climate controlled seat control unit terminal JC,

through body grounds B217 and B256.

When climate controlled control unit recognizes climate controlled switch “COOL” signal and, climate con-
trolled seat cushion thermal electric device sensor signal,
Power is supplied

to climate controlled seat cushion thermal electric device terminal J2, 

through climate controlled seat control unit terminal J2.

Then ground is supplied

through climate controlled seat cushion thermal electric device terminal J1, 

to climate controlled seat control unit terminal J1.

through climate controlled seat control unit terminal JC,

SE-156

CLIMATE CONTROLLED SEAT

through body grounds B217 and B256.

When the ignition switch turned to ON or START position,
Power is supplied

to climate controlled seatback thermal electric device terminal J19, 

through climate controlled seat control unit terminal J19.

Then ground is supplied

to climate controlled seat control unit terminal J20,

through climate controlled seatback thermal electric device terminal J20,

through climate controlled seat control unit terminal JC,

through body grounds B217 and B256.

Then the climate controlled seat control unit recognizes seatback thermal electric device sensor signal.
When climate controlled control unit recognizes climate controlled switch “HEAT” signal and climate controlled
seatback thermal electric device sensor signal,
Power is supplied

to climate controlled seatback thermal electric device terminal J11, 

through climate controlled seat control unit terminal J11,

ground is supplied

to climate controlled seat control unit terminal J12,

through climate controlled seatback thermal electric device terminal J12, 

through climate controlled seat control unit terminal JC,

through body grounds B217 and B256.

this climate controlled seatback thermal electric device generates heat wind is warmed.
When climate controlled control unit recognizes climate controlled switch “COOL” signal and climate controlled
seatback thermal electric device sensor signal,
Power is supplied

to climate controlled seatback thermal electric device terminal J12, 

through climate controlled seat control unit terminal J12,

ground is supplied

to climate controlled seat control unit terminal J11,

through climate controlled seatback thermal electric device terminal J11, 

through climate controlled seat control unit terminal JC,

through body grounds B217 and B256.

When climate controlled switch selects “HEAT”,
Power is supplied

to climate controlled seat switch terminal J4,

through climate controlled seat control unit terminal J4.

Ground is supplied

to the climate controlled seat switch terminal JCA, 

through body grounds B17 and B57.

Then climate controlled seat switch “HEAT” indicator is energized.
When climate controlled switch select “COOL”,
Power is supplied

to climate controlled seat switch terminal J5,

through climate controlled seat control unit terminal J5.

Ground is supplied

to the climate controlled seat switch terminal JCA,

through body grounds B17 and B57.

Then climate controlled seat switch “COOL” indicator is energized.

CLIMATE CONTROLLED SEAT

SE-157

C

D

E

F

G

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J

K

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A

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Schematic

NIS0014X

TIWM0139E

SE-158

CLIMATE CONTROLLED SEAT

Wiring Diagram — C/SEAT — 

NIS0014Y

TIWM1587E

 

 

 

 

 

 

 

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