2007 INFINITI QX56 service

ATC-40
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
WJWA0327E

TROUBLE DIAGNOSISATC-41
< SERVICE INFORMATION >
C
DE
F
G H
I
K L
M A
B
AT C
N
O P
WJWA0328E

ATC-42
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
WJWA0329E

TROUBLE DIAGNOSISATC-43
< SERVICE INFORMATION >
C
DE
F
G H
I
K L
M A
B
AT C
N
O P
WJWA0330E

ATC-44
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
WJWA0331E

TROUBLE DIAGNOSISATC-45
< SERVICE INFORMATION >
C
DE
F
G H
I
K L
M A
B
AT C
N
O P
WJWA0456E

ATC-46
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
WJWA0333E

TROUBLE DIAGNOSISATC-47
< SERVICE INFORMATION >
C
DE
F
G H
I
K L
M A
B
AT C
N
O P
Front Air Control Termina l and Reference ValueINFOID:0000000003533247
Measure voltage between each terminal and ground by following
Terminals and Reference Value for front air control.
FRONT HARNESS CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUES FOR FRONT AIR CONTROL
WJIA0544E
WJIA2010E
Te r m i n a l
No. Wire
color ItemIgnition
switch Condition Voltage (V)
(Approx.)
1 B Ground - - 0V
2 Y Sensor power ON - 5V
3 W/G Air mix door motor (Driver) CW ON Clockwise rotation Battery voltage
4 G Air mix door motor (Driver) CCW ON Coun terclockwise rotation Battery voltage
5 BR/W Mode door motor CW ON Clockwise rotation Battery voltage
6 P/L Mode door motor CCW ON Counterclockw ise rotation Battery voltage
7 O Intake door motor CCW ON Counterclockwise rotation Battery voltage
8 G/B Intake door motor CW ON Clockwise rotation Battery voltage
9 L/B Intake sensor ON - 0 - 5V
10 L/R Fan ON signal ON Blower switch OFF 5V
ON Blower switch ON 0V
11 Y/B Rear defroster requ est ON - Battery voltage
12 W/R Compressor ON signal ON A/C switch OFF 5V
ON A/C switch ON 0V
13 G/R Variable blower control ON - 0 - 5V
14 Y/G Power supply for IGN ON - Battery voltage
15 P Sensor ground ON - 0V
16 GR Mode door motor feedback ON - 0 - 5V
17 P Ambient sensor ON - 0 - 5V
18 SB Air mix door motor (D river) 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 return ON - 0 - 5V