Nissan Quest E52. Instruction — part 202
BCS
BCM
BCS-51
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
31
(O)
Ground
Front door lock as-
sembly driver side
(Unlock sensor)
Input
Driver door
LOCK status (Unlock sen-
sor switch OFF)
7.0 - 8.0 V
UNLOCK status (Unlock
sensor switch ON)
0 V
32
(Y)
Ground
Combination switch
OUTPUT 5
Output
Combination
switch
All switches OFF
(Wiper volume dial 4)
7.0 - 8.0 V
Front fog lamp switch ON
(Wiper volume dial 4)
1.0 V
Rear wiper switch ON
(Wiper volume dial 4)
Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2
• Wiper volume dial 6
• Wiper volume dial 7
33
(W)
Ground
Combination switch
OUTPUT 4
Output
Combination
switch
All switches OFF
(Wiper volume dial 4)
7.0 - 8.0 V
Lighting switch 1ST
(Wiper volume dial 4)
1.2 V
Lighting switch AUTO
(Wiper volume dial 4)
Rear wiper switch INT
(Wiper volume dial 4)
Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 5
• Wiper volume dial 6
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
PKIB4960J
PKIB4960J
PKIB4956J
PKIB4960J
PKIB4958J
BCS-52
< ECU DIAGNOSIS INFORMATION >
BCM
34
(GR)
Ground
Combination switch
OUTPUT 3
Output
Combination
switch
All switches OFF
(Wiper volume dial 4)
7.0 - 8.0 V
Lighting switch 2ND
(Wiper volume dial 4)
1.2 V
Lighting switch HI
(Wiper volume dial 4)
Rear washer switch ON
(Wiper volume dial 4)
Any of the condition below
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2
• Wiper volume dial 3
35
(SB)
Ground
Combination switch
OUTPUT 2
Output
Combination
switch
(Wiper volume
dial 4)
All switches OFF
7.0 - 8.0 V
Lighting switch 2ND
1.2 V
Lighting switch PASS
Front wiper switch INT
Front wiper switch HI
36
(R)
Ground
Combination switch
OUTPUT 1
Output
Combination
switch
(Wiper volume
dial 4)
All switches OFF
7.0 - 8.0 V
Turn signal switch RH
1.2 V
Turn signal switch LH
Front wiper switch LO
Front wiper switch MIST
Front washer switch ON
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
BCS
BCM
BCS-53
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
37
(G)
Ground
Detention switch
Input
Selector lever
P position (Release selec-
tor button)
0 – 1.5 V
P position (Push selector
button)
6 – 16 V
Any position other than P
38
(SB)
Ground
Receiver communi-
cation
Input/
Output
Ignition switch
OFF (Remote
keyless entry
communication)
Waiting
12 V
When operating either
button on Intelligent Key
Ignition switch
ON (TPMS
communication)
Waiting
When receiving signal
from tire pressure sensor
39
(L)
Ground
CAN-H
Input/
Output
—
—
40
(P)
Ground
CAN-L
Input/
Output
—
—
43
(P)
Ground
Back door switch
Input
Back door
switch
OFF
(When back door closed)
9.0 - 10.0 V
ON
(When back door opened)
0 V
44
(Y)
Ground
Rear wiper stop po-
sition
Input
Ignition switch
ON
Rear wiper stop position
12 V
Any position other than
rear wiper stop position
0 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
JMMIA0572GB
JMMIA0573GB
JMMIA0574GB
JPMIA0593GB
BCS-54
< ECU DIAGNOSIS INFORMATION >
BCM
45
(SB)
Ground
Passenger door
switch
Input
Passenger door
switch
OFF (When passenger
door closed)
7.0 - 8.0 V
ON (When passenger
door opened)
0 V
46
(R)
Ground
Sliding door RH
switch
Input
Sliding door RH
switch
OFF (When sliding door
RH closed)
7.0 - 8.0 V
ON (When sliding door
RH opened)
0 V
47
(G)
Ground
Driver door switch
Input
Driver door
switch
OFF (When driver door
closed)
7.0 - 8.0 V
ON (When driver door
opened)
0 V
48
(O)
Ground
Sliding door LH
switch
Input
Sliding door LH
switch
OFF (When sliding door
LH closed)
7.0 - 8.0 V
ON (When sliding door LH
opened)
0 V
49
(B)
Ground
Luggage room lamp
control
Output
Luggage room
lamp
OFF
9 – 16 V
ON
0 – 1.0 V
50*
2
(V)
Ground
Selective unlock re-
lay control (Sliding
door LH UNLOCK
control)
Input
Sliding door LH
UNLOCK (Actuator is acti-
vated)
0 – 0.6 V
Other then UNLOCK (Ac-
tuator is not activated)
9 – 16 V
51
(LG)
Ground
Back door request
switch
Input
Back door re-
quest switch
ON (Pressed)
0 – 1.5 V
OFF (Not pressed)
9 – 16 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
Signal name
Input/
Output
+
−
PKIB4960J
PKIB4960J
PKIB4960J
PKIB4960J
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