Nissan Qashqai J11. Manual - part 1133

HAC-168

< ECU DIAGNOSIS INFORMATION >

[MANUAL AIR CONDITIONING]

A/C AMP.

ECU DIAGNOSIS INFORMATION

A/C AMP.

Reference Value

INFOID:0000000010432516

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

Ignition switch ON

Values depending on evapo-
rator fin temperature

AMB SEN CAL

Ignition switch ON

Equivalent to ambient tem-
perature

INT TEMP CAL

Ignition switch ON

Values depending on evapo-
rator fin temperature

COMP REQ SIG

Engine: Run at idle after 
warming up 

A/C switch: ON
(Compressor operation sta-
tus) 

On

A/C switch: OFF

Off

COMP ECV DUTY

Engine: Run at idle after 
warming up 

A/C switch: ON
(Compressor operation sta-
tus) 

1 - 100%

A/C switch: OFF

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

A/C AMP.

HAC-169

< ECU DIAGNOSIS INFORMATION >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

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

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)

- For models for Europe 

and Russia, immediately 
after the MODE VENT/
FOOT/DEF switch is oper-
ated (when mode door 
motor operates)

- For models except for Eu-

rope and Russia, immedi-
ately after the VENT, B/L, 
FOOT, D/F or DEF switch-
es are operated (when 
mode door motor oper-
ates)

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

JPIIA1647GB

JPIIA1647GB

HAC-170

< ECU DIAGNOSIS INFORMATION >

[MANUAL AIR CONDITIONING]

A/C AMP.

13

(LG)

Ground

Mode door motor drive 1

Output

• Ignition switch ON
• For models for Europe 

and Russia, immediately 
after the MODE VENT/
FOOT/DEF switch is oper-
ated (when mode door 
motor operates)

• For models except for Eu-

rope and Russia, immedi-
ately after the VENT, B/L, 
FOOT, D/F or DEF switch-
es are operated (when 
mode door motor oper-
ates)

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

18

(BR)

Ground

Sensor ground (intake)

—

Ignition switch ON

0 – 0.1 V

19

(B)

Ground

Ground

—

Ignition switch ON

0 – 0.1 V

21

(BG)

Ground

Intake sensor

Input

Air tempera-
ture after 
passing 
through 
evaporator
(Ignition 
switch ON)

−

20

°

C

(

−

4

°

F)

4.41 V

−

10

°

C

(14

°

F)

4.09 V

0

°

C

(32

°

F)

3.68 V

10

°

C

(50

°

F)

3.21 V

20

°

C

(68

°

F)

2.71 V

25

°

C

(77

°

F)

2.47 V

30

°

C

(86

°

F)

2.23 V

40

°

C

(104

°

F)

1.80 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

25

(GR)

Ground

Air mix door motor drive 3

Output

• Ignition switch ON
• Immediately after the tem-

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

26

(P)

Ground

Air mix door motor drive 4

Terminal No.

(Wire color)

Description

Condition

Value

+

−

Signal name

Input/

Output

JPIIA1647GB

JPIIA1647GB

A/C AMP.

HAC-171

< ECU DIAGNOSIS INFORMATION >

[MANUAL AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

DTC Index

INFOID:0000000010432518

27

(LG)

Ground

Intake door motor drive 3

Output

• Ignition switch ON
• Immediately after the IN-

TAKE switch is operated 
(when intake door motor 
operates)

28

(R)

Ground

Intake door motor drive 4

29

(L)

Ground

Mode door motor drive 3

Output

• Ignition switch ON
• For models for Europe 

and Russia, immediately 
after the MODE VENT/
FOOT/DEF switch is oper-
ated (when mode door 
motor operates)

• For models except for Eu-

rope and Russia, immedi-
ately after the VENT, B/L, 
FOOT, D/F or DEF switch-
es are operated (when 
mode door motor oper-
ates)

30

(G)

Ground

Mode door motor drive 4

Terminal No.

(Wire color)

Description

Condition

Value

+

−

Signal name

Input/

Output

JPIIA1647GB

JPIIA1647GB

DTC

Items

(CONSULT screen terms)

Reference

U1000

CAN COMM CIRCUIT

HAC-193, "DTC Logic"

U1010

CONTROL UNIT (CAN)

HAC-194, "DTC Logic"

B24A4

INTAKE SENSOR

[CIRCUIT SHORT TO GROUND]

HAC-195, "DTC Logic"

[CIRC SHORT TO BATT OR OPEN]

B24B7

INTAKE DOOR MOTOR

[CIRCUIT SHORT TO BATTERY]

HAC-198, "DTC Logic"

[CIRC SHORT TO GRND OR OPEN]

B24B9

MODE DOOR MOTOR

[CIRCUIT SHORT TO BATTERY]

HAC-201, "DTC Logic"

[CIRC SHORT TO GRND OR OPEN]

B24BB

LEFT AIR MIX DOOR MOTOR

[CIRCUIT SHORT TO BATTERY]

HAC-204, "DTC Logic"

[CIRC SHORT TO GRND OR OPEN]