2011 INFINITI QX56 Factory Service Manual

Page 433 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS
BCM
BCS-45
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N
35
(R/W) Ground
Combination switch 
OUTPUT 2 OutputCombination 
switch
(Wiper volume 
dial 4) All switches OFF
7.0 - 8.0 V
L

Page 434 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS-46
< ECU DIAGNOSIS INFORMATION >
BCM
44
(G/W) Ground Rear wiper stop po-
sition
InputIgnition switch 
ON Rear wiper stop position 12 V
Any position other than 
rear wiper stop position
0 V
45
(W)

Page 435 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS
BCM
BCS-47
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N
55
(G) Ground Rear door UNLOCK Output Rear door UNLOCK (Actuator is acti-
vated)
12 V
Other then UNLOCK (Ac-
tuator is not a

Page 436 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS-48
< ECU DIAGNOSIS INFORMATION >
BCM
66
(V) Ground Driver door, fuel lid 
UNLOCK OutputDriver door, fuel 
lid UNLOCK (Actuator is acti-
vated)
12 V
Other then UNLOCK (Ac-
tuator is not activated)

Page 437 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS
BCM
BCS-49
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N
78
(P/B) Ground
Driver door antenna 
(+) OutputWhen the driver 
door request 
switch is operat-
ed with ignition 
switch OFF

Page 438 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS-50
< ECU DIAGNOSIS INFORMATION >
BCM
81
(Y/R) Ground
Passenger door an-
tenna (-) OutputWhen the pas-
senger door re-
quest switch is 
operated with 
ignition switch 
OFF When Intelligent Key is

Page 439 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS
BCM
BCS-51
< ECU DIAGNOSIS INFORMATION >
C
D E
F
G H
I
J
K L
B A
O P
N
84
(BR) Ground
Room antenna 1 (+) 
(Instrument center) Output
Ignition switch 
OFF When Intelligent Key is 
not in the anten

Page 440 of 5598

INFINITI QX56 2011  Factory Service Manual 
BCS-52
< ECU DIAGNOSIS INFORMATION >
BCM
87
(B) Ground
Room antenna 2 (
−) 
(Console) Output
Ignition switch 
OFF When Intelligent Key is 
not in the antenna detec-
tion area
When Intelligent Key i