Nissan Titan. Manual — part 431
MANUAL A/C IDENTIFICATION TABLE
HAC-229
< ECU DIAGNOSIS INFORMATION >
[MANUAL A/C (TYPE 2)]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
ECU DIAGNOSIS INFORMATION
MANUAL A/C IDENTIFICATION TABLE
Application Table
INFOID:0000000009882602
Manual A/C Type
Description
Visual Identification
Manual A/C (Type 1)
Two Control Dial System
Manual A/C (Type 2)
Three Control Dial System
[with variable blower control
(VBC)]
ALIIA0692ZZ
AWIIA0478ZZ
HAC-230
< ECU DIAGNOSIS INFORMATION >
[MANUAL A/C (TYPE 2)]
AIR CONDITIONER CONTROL
AIR CONDITIONER CONTROL
Front Air Control Terminals Reference Values
INFOID:0000000009882603
Measure voltage between each terminal and ground by following
Terminals and Reference Value for front air control (1).
FRONT AIR CONTROL HARNESS CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUES FOR FRONT AIR CONTROL
AWIIA0551ZZ
AWIIA0441ZZ
Terminal
No.
Wire
color
Item
Ignition
switch
Condition
Voltage (V)
(Approx.)
1
B
Ground
-
-
0V
2
Y
V ref ACTR (5V)
ON
-
0 - 5V
3
W/G
Air mix door motor CW
ON
Clockwise rotation
Battery voltage
4
G
Air mix door motor CCW
ON
Counterclockwise rotation
Battery voltage
5
BR/W
Mode door motor CW
ON
Clockwise rotation
Battery voltage
6
P/L
Mode door motor CCW
ON
Counterclockwise rotation
Battery voltage
7
O
Intake door motor CW
ON
Clockwise rotation
Battery voltage
8
G/B
Intake door motor CCW
ON
Counterclockwise rotation
Battery voltage
9
L/B
Intake sensor
ON
-
0 - 5V
11
Y/B
Rear defogger request *1
ON
-
Battery voltage
12
W/R
Compressor ON signal
ON
A/C switch OFF
5V
ON
A/C switch ON
0V
14
Y/G
Power supply for IGN
ON
-
Battery voltage
15
P
V ref ACTR (ground)
ON
-
5V
16
GR
Mode door motor feedback
ON
-
0 - 5V
18
SB
Air mix door motor feedback
ON
-
0 - 5V
19
LG
Defroster door motor CW
ON
Clockwise rotation
Battery voltage
20
P/B
Defroster door motor CCW
ON
Counterclockwise rotation
Battery voltage
21
V/R
Sensor ground
ON
-
0V
22
Y/R
Power supply for BAT
-
-
Battery voltage
23
R/L
Illumination +
ON
Park lamps ON
Battery voltage
AIR CONDITIONER CONTROL
HAC-231
< ECU DIAGNOSIS INFORMATION >
[MANUAL A/C (TYPE 2)]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
*1: If equipped
24
BR
Illumination -
-
Park lamps ON
25
LG/B
Defroster door motor feedback
ON
-
0 - 5V
26
R/B
Front blower request
ON
Front blower motor OFF
Battery voltage
Front blower motor ON
0V
29
Y/L
Water valve
ON
Water valve open
Battery voltage
Water valve closed
0V
30
W/G
Water valve
ON
Water valve open
0V
Water valve closed
Battery voltage
34
L
CAN-H
ON
-
0 - 5V
35
P
CAN-L
ON
-
0 - 5V
36
L/R
Fan ON signal
ON
Blower switch OFF
5V
ON
Blower switch ON
0V
40
G/R
Variable blower control
ON
-
0 - 5V
Terminal
No.
Wire
color
Item
Ignition
switch
Condition
Voltage (V)
(Approx.)
PIIA2344E
HAC-232
< WIRING DIAGRAM >
[MANUAL A/C (TYPE 2)]
AIR CONDITIONER CONTROL
WIRING DIAGRAM
AIR CONDITIONER CONTROL
Wiring Diagram - Manual With 3 Control Dial System
INFOID:0000000009882604
ABNWA1582GB
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