Nissan Qashqai J11. Manual - part 1154

HAC-252

< SYSTEM DESCRIPTION >

[MANUAL HEATER ]

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000010916205

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.

×

: Applicable item

FREEZE FRAME DATA (FFD)

The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.

Diagnosis mode

Function Description

Work Support

Changes the setting for each system function.

Self Diagnostic Result

Displays the diagnosis results judged by BCM.

CAN Diag Support Monitor

Monitors the reception status of CAN communication viewed from BCM.

Data Monitor

The BCM input/output signals are displayed.

Active Test

The signals used to activate each device are forcibly supplied from BCM.

Ecu Identification

The BCM part number is displayed.

Configuration

• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.

System

Sub system selection item

Diagnosis mode

Work Support

Data Monitor

Active Test

Door lock

DOOR LOCK

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Exterior lamp

HEAD LAMP

×

×

×

Interior room lamp control

INT LAMP

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps

FLASHER

×

×

PTC heater control

AIR CONDITONER

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

Combination switch

COMB SW

×

Body control system

BCM

×

NVIS - NATS

IMMU

×

Interior room lamp battery saver

BATTERY SAVER

×

Back door open

TRUNK

×

Vehicle security

THEFT ALM

×

×

RAP

RETAINED PWR

×

Remote keyless entry system

MULTI REMOTE ENT

×

×

Signal buffer system

SIGNAL BUFFER

×

×

DIAGNOSIS SYSTEM (BCM)

HAC-253

< SYSTEM DESCRIPTION >

[MANUAL HEATER ]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

AIR CONDITIONER

AIR CONDITIONER : CONSULT Function (BCM - AIR CONDITIONER)

INFOID:0000000010502890

ACTIVE TEST

CONSULT screen item

Indication/Unit

Description

BATTERY VOLTAGE

V

Battery voltage of the moment a particular DTC is detected.

VEHICLE SPEED

km/h

Vehicle speed of the moment a particular DTC is detected.

EXTERNAL TEMP

°

C

External temperature of the moment a particular DTC is detected

VEHICLE COND

—

NOTE:
This item is displayed, but cannot be use this item.

DOOR LOCK STATUS

—

NOTE:
This item is displayed, but cannot be use this item.

POWER SUPPLY 
COUNTER

min

Displays the cumulative time from the time that the battery terminal is connected.

Test item

Operation

Description

PTC RELAY-1

Off/On

PTC RELAY-1 is turned OFF/ON.

PTC RELAY-2

Off/On

PTC RELAY-2 is turned OFF/ON.

PTC RELAY-3

Off/On

PTC RELAY-3 is turned OFF/ON.

HAC-254

< ECU DIAGNOSIS INFORMATION >

[MANUAL HEATER ]

A/C AMP.

ECU DIAGNOSIS INFORMATION

A/C AMP.

Reference Value

INFOID:0000000010433420

CONSULT DATA MONITOR REFERENCE VALUES

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

TERMINAL LAYOUT

PHYSICAL VALUES

Monitor item

Condition

Value/Status

AMB TEMP SEN

Ignition switch ON

Equivalent to ambient tem-
perature

INT TEMP SEN

NOTE:
This item is indicated, but not monitored.

0

AMB SEN CAL

Ignition switch ON

Equivalent to ambient tem-
perature

INT TEMP CAL

NOTE:
This item is indicated, but not monitored.

0

COMP REQ SIG

NOTE:
This item is indicated, but not monitored.

Off

COMP ECV DUTY

NOTE:
This item is indicated, but not monitored.

0%

FAN REQ SIG

Engine: Run at idle after 
warming up 

Blower motor: ON

On

Blower motor: OFF

Off

FAN DUTY

Engine: Run at idle after 
warming up 

Blower motor: ON

1 – 100

Blower motor: OFF

0

VEHICLE SPEED

Turn drive wheels and compare CONSULT value with the 
speedometer indication.

Equivalent to speedometer 
reading

JMIIA3431ZZ

Terminal No.

(Wire color)

Description

Condition

Value

+

−

Signal name

Input/

Output

1

(G)

Ground

Fan control amp. control

Output

Ignition 
switch ON

Blower mo-
tor: 1st - 23rd 
speed (man-
ual)

2.5 – 3.5 V

Blower mo-
tor: 24th 
speed (man-
ual)

10 – 11 V

A/C AMP.

HAC-255

< ECU DIAGNOSIS INFORMATION >

[MANUAL HEATER ]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

3

(SB)

Ground

Accessory power supply

Input

Ignition switch ON

11 – 14 V

4

(V)

Ground

Ignition power supply

Input

Ignition switch ON

11 – 14 V

7

(L)

—

CAN-H

Input/

Output

—

—

8

(W)

Ground

Door motor power supply (mode, 
intake)

Output

• Ignition switch ON
• Each following condition
- Immediately after the IN-

TAKE switch is operated 
(when intake door motor 
operates)

- Immediately after each 

MODE switch is operated 
(when mode door motor 
operates)

11 – 14 V

9

(BG)

Ground

Air mix door motor drive 1

Output

• Ignition switch ON
• Immediately after the tem-

perature control dial is op-
erated (when the air mix 
door motor operates)

10

(Y)

Ground

Air mix door motor drive 2

11

(V)

Ground

Intake door motor drive 1

Output

• Ignition switch ON
• Immediately after the IN-

TAKE switch is operated 
(when intake door motor 
operates)

12

(GR)

Ground

Intake door motor drive 2

13

(LG)

Ground

Mode door motor drive 1

Output

• Ignition switch ON
• Immediately after the each 

MODE switch is operated 
(when mode door motor 
operates)

14

(SB)

Ground

Mode door motor drive 2

17

(W)

Ground

Blower motor feedback

Output

Ignition 
switch ON

Blower mo-
tor: 1st 
speed (man-
ual)

9.0 – 10.5 V

19

(B)

Ground

Ground

—

Ignition switch ON

0 – 0.1 V

23

(R)

—

CAN-L

Input/

Output

—

—

24

(SB)

Ground

Door motor power supply (air 
mix)

Output

• Ignition switch ON
• Following condition
- Immediately after the tem-

perature control dial is op-
erated

11 – 14 V

Terminal No.

(Wire color)

Description

Condition

Value

+

−

Signal name

Input/

Output

JPIIA1647GB

JPIIA1647GB

JPIIA1647GB