Nissan Frontier. Manual - part 894

HAC-130

< ECU DIAGNOSIS INFORMATION >

[MANUAL A/C (TYPE 1)]

MANUAL A/C IDENTIFICATION TABLE

ECU DIAGNOSIS INFORMATION

MANUAL A/C IDENTIFICATION TABLE

Application Table

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Manual A/C Type

Description

Visual Identification

Manual A/C (Type 1)

Two Control Dial System 

[with variable blower control 

(VBC)]

Manual A/C (Type 2)

Three Control Dial System 

[without variable blower con-

trol (VBC)]

AWIIA0481ZZ

AWIIA1228ZZ

AIR CONDITIONER CONTROL

HAC-131

< ECU DIAGNOSIS INFORMATION >

[MANUAL A/C (TYPE 1)]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

AIR CONDITIONER CONTROL

Front Air Control Terminals Reference Values

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Measure voltage between each terminal and ground by following

Terminals and Reference Values for front air control.

FRONT AIR CONTROL HARNESS CONNECTOR TERMINAL LAYOUT

TERMINALS AND REFERENCE VALUES FOR FRONT AIR CONTROL 

AWIIA1217ZZ

AWIIA0441ZZ

Terminal 

No.

Wire 

color

Item

Ignition 

switch

Condition

Voltage (V)

(Approx.)

3

P

Ground for mode door motor and air 
mix door motor PBR

 ON

-

0V

4

W

Compressor ON signal

ON

A/C switch OFF

5V

ON

A/C switch ON

0V

5

R

Front blower monitor

ON

Front blower motor OFF

Battery voltage

Front blower motor ON

0V

6

SB

Air mix door motor feedback

ON

-

0 - 5V

8

G

Illumination +

ON

Park lamps ON

Battery voltage

9

BR

Illumination -

-

Park lamps ON

10

V

Mode door motor feedback

ON

-

0 - 5V

11

L

Intake sensor

ON

-

0 - 5V

13

LG

Variable blower control

ON

-

0 - 5V

15

W/G

Power supply for IGN

ON

-

Battery voltage

16

Y

Rear defogger request *1

ON

-

Battery voltage

17

GR

Air mix door motor CCW

ON

Counterclockwise rotation

Battery voltage

18

BG

Air mix door motor CW

ON

Clockwise rotation

Battery voltage

PIIA2344E

HAC-132

< ECU DIAGNOSIS INFORMATION >

[MANUAL A/C (TYPE 1)]

AIR CONDITIONER CONTROL

*1: If equipped

21

BG

Intake door motor CCW

ON

Counterclockwise rotation

Battery voltage

22

Y

Intake door motor CW

ON

Clockwise rotation

Battery voltage

23

R

Mode door motor CCW

ON

Counterclockwise rotation

Battery voltage

24

BR

Mode door motor CW

ON

Clockwise rotation

Battery voltage

26

V

Sensor ground

ON

-

0V

27

R/Y

Power supply for BAT

-

-

Battery voltage

28

G

V ref ACTR (5V)

ON

-

0 - 5V

35

B

Ground

-

-

0V

36

P

CAN-L

ON

-

0 - 5V

37

L

CAN-H

ON

-

0 - 5V

Terminal 

No.

Wire 

color

Item

Ignition 

switch

Condition

Voltage (V)

(Approx.)

AIR CONDITIONER CONTROL

HAC-133

< WIRING DIAGRAM >

[MANUAL A/C (TYPE 1)]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

WIRING DIAGRAM

AIR CONDITIONER CONTROL

Wiring Diagram - With Type 1

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ABIWA0367GB