Nissan Quest E52. Manual - part 731

 

  Index      Nissan     Nissan Quest E52 (2011-2014 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

  

 

Content   ..  729  730  731  732   ..

 

 

Nissan Quest E52. Manual - part 731

 

 

HAC-54

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

DIAGNOSIS SYSTEM (BCM)

NOTE:

*: Refer to the following for details of the power supply position.

• OFF (OFF, LOCK): Ignition switch OFF

• ACC: Ignition switch ACC

• IGN: Ignition switch ON with engine stopped

• RUN: Ignition switch ON with engine running

• CRANK: At engine cranking

Power supply position shifts to “OFF (LOCK)” from “OFF (OFF)”, when ignition switch is in the OFF position, shift position is in the P
position, and any of the following conditions are met.

• Closing door

• Opening door

• Door is locked using door request switch

• Door is locked using Intelligent Key

The power supply position shifts to “ACC” when the push-button ignition switch (push switch) is pushed at “OFF (LOCK)”.

AIR CONDITIONER

CONSULT screen item

Indication/Unit

Description

Vehicle Speed

km/h

Vehicle speed of the moment a particular DTC is detected

Odo/Trip Meter

km

Total mileage (Odometer value) of the moment a particular DTC is detected

Vehicle Condition

SLEEP>LOCK

Power position status of 
the moment a particular 
DTC is detected*

While turning BCM status from low power consumption mode to 
normal mode [Power supply position is OFF (LOCK)]

SLEEP>OFF

While turning BCM status from low power consumption mode to 
normal mode [Power supply position is OFF (OFF)]

LOCK>ACC

While turning power supply position from OFF (LOCK) to ACC

ACC>ON

While turning power supply position from ACC to ON

RUN>ACC

While turning power supply position from RUN to ACC (Except 
emergency stop operation)

CRANK>RUN

While turning power supply position from CRANK to RUN

RUN>URGENT

While turning power supply position from RUN to ACC (Emergen-
cy stop operation)

ACC>OFF

While turning power supply position from ACC to OFF (OFF)

OFF>LOCK

While turning power supply position from OFF (OFF) to OFF 
(LOCK)

OFF>ACC

While turning power supply position from OFF (OFF) to ACC

ON>CRANK

While turning power supply position from ON to CRANK

OFF>SLEEP

While turning BCM status from normal mode [Power supply posi-
tion is OFF (OFF)] to low power consumption mode

LOCK>SLEEP

While turning BCM status from normal mode [Power supply posi-
tion is OFF (LOCK)] to low power consumption mode

LOCK

Power supply position is OFF (LOCK)

OFF

Power supply position is OFF (OFF)

ACC

Power supply position is ACC

ON

Power supply position is ON

ENGINE RUN

Power supply position is RUN

CRANKING

Power supply position is CRANK

IGN Counter

0 - 39

The number of times that ignition switch is turned ON after DTC is detected
• The number is 0 when a malfunction is detected now.
• The number increases like 1 

→

 2 

→

 3...38 

→

 39 after returning to the normal condition 

whenever ignition switch OFF 

→

 ON.

• The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.

DIAGNOSIS SYSTEM (BCM)

HAC-55

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

AIR CONDITIONER : CONSULT Function (BCM - AIR CONDITIONER) (Auto A/C)

INFOID:0000000009652532

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

Display Item List

Monitor Item [Unit]

Contents

FAN ON SIG

[On/Off]

Displays the status of blower fan ON signal received from A/C auto amp.

AIR COND SW

[On/Off]

Displays the status of A/C ON signal received from A/C auto amp.

HAC-56

< ECU DIAGNOSIS INFORMATION >

[AUTOMATIC AIR CONDITIONING]

A/C AUTO AMP.

ECU DIAGNOSIS INFORMATION

A/C AUTO AMP.

Reference Value

INFOID:0000000009652533

TERMINAL LAYOUT

PHYSICAL VALUES

JMIIA0690ZZ

Terminal No.

(Wire color)

Description

Condition

Value

+

−

Signal name

Input/

Output

1

(O)

Ground

Battery power supply

—

Ignition switch OFF

11 – 14 V

2

(G)

Ground

Ignition power supply

—

Ignition switch ON

11 – 14 V

4

(SB)

Ground

Door motor power supply

Output

Ignition switch ON

9.5 – 13.5 V

5

(BR)

Ground

LAN signal

Input/ 

Output

Ignition switch ON

9

(V)

Ground

ACC power supply

—

Ignition switch ON

11 – 14 V

10

(W)

Ground

Front blower motor control 
signal

Output

• Ignition switch ON
• Front fan speed: 1st speed 

(manual)

12

(BR)

Ground

Blower fan ON signal

Output

• Ignition switch ON
• Front blower motor: OFF

11 – 14 V

• Ignition switch ON
• Front blower motor: ON

0 – 0.5 V

SJIA1453J

JSIIA0096ZZ

A/C AUTO AMP.

HAC-57

< ECU DIAGNOSIS INFORMATION >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

13

(O)

Ground

A/C ON signal

Output

• Ignition switch ON
• A/C switch: OFF (A/C indica-

tor: OFF)

• Ignition switch ON
• A/C switch: ON (A/C indica-

tor: ON)

0 – 0.5 V

15

(GR)

Ground

Ionizer ON/OFF control sig-
nal

Output

• Ignition switch ON
• Front blower motor: OFF

9.5 – 13.5 V

• Ignition switch ON
• Front blower motor: ON

0 – 0.5 V

17

(L)

Ground

Engine coolant temperature 
signal

Input

• Ignition switch ON
• Engine idling
• Engine coolant temperature: 

Below 56

°

C (133

°

F)

• Ignition switch ON
• Engine idling
• Engine coolant temperature: 

Between 56 – 105

°

C (133 – 

221

°

F)

• Ignition switch ON
• Engine idling
• Engine coolant temperature: 

Above 105

°

C (221

°

F)

18

(L)

Ground

Sunload sensor signal

Input

Ignition switch ON

Terminal No.

(Wire color)

Description

Condition

Value

+

−

Signal name

Input/

Output

PKIB4960J

JMIIA1756JP

JMIIA1757JP

JMIIA1758JP

JMIIA1755ZZ

 

 

 

 

 

 

 

Content   ..  729  730  731  732   ..