Nissan Titan. Manual - part 412
AIR CONDITIONER CONTROL
HAC-153
< 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
INFOID:0000000009882547
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
AWIIA0436ZZ
AWIIA0441ZZ
Terminal
No.
Wire
color
Item
Ignition
switch
Condition
Voltage (V)
(Approx.)
3
P
V ref ACTR (ground)
ON
-
5V
4
W/R
Compressor ON signal
ON
A/C switch OFF
5V
ON
A/C switch ON
0V
5
L/R
Fan ON signal
ON
Blower switch OFF
5V
ON
Blower switch ON
0V
6
SB
Air mix door motor feedback
ON
-
0 - 5V
7
GR
Mode door motor feedback
ON
-
0 - 5V
8
R/L
Illumination +
ON
Park lamps ON
Battery voltage
9
BR
Illumination -
-
Park lamps ON
10
LG/B
Defroster door motor feedback
ON
-
0 - 5V
11
L/B
Intake sensor
ON
-
0 - 5V
13
G/R
Variable blower control
ON
-
0 - 5V
15
Y/G
Power supply for IGN
ON
-
Battery voltage
16
Y/B
Rear defogger request *1
ON
-
Battery voltage
17
W/G
Air mix door motor CW
ON
Clockwise rotation
Battery voltage
18
G
Air mix door motor CCW
ON
Counterclockwise rotation
Battery voltage
PIIA2344E