Nissan Murano. Manual — part 1454
WCS-38
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
14
(GR)
10
(LG)
Illumination control switch
signal (-)
Input
Ignition
switch
ON
When
is
pressed.
0 V
Other than the above
5 V
15
(BR)
Ground
Air bag signal
Input
Ignition
switch
ON
Air bag warning lamp
ON
4 V
Air bag warning lamp
OFF
0 V
18
(L)
Ground
Ambient sensor signal
Input
Ignition
switch
ON
Changes depending to am-
bient temperature.
19
(P)
Ground
Ambient sensor power
Input
Ignition
switch
ON
—
5 V
20
(Y)
Ground
Ambient sensor ground
Input
Ignition
switch
ON
—
0 V
21
(L)
—
CAN-H
—
—
—
—
22
(P)
—
CAN-L
—
—
—
—
23
(B)
Ground
Ground
—
Ignition
switch
ON
—
0 V
24
(W)
Ground
Fuel level sensor ground
—
Ignition
switch
ON
—
0 V
25
(BR)
Ground
Alternator signal
Input
Ignition
switch
ON
Charge warning lamp ON
2 V
Charge warning lamp OFF
12 V
26
(G)
Ground
Parking brake switch signal
Input
Ignition
switch
ON
Parking brake ON
0 V
Parking brake OFF
5 V
27
(V)
Ground
Brake fluid level switch sig-
nal
Input
Ignition
switch
ON
Brake fluid level is normal
12 V
Brake fluid level is less than
LOW level
0 V
29
(R)
Ground
Washer level switch signal
Input
Ignition
switch
ON
Washer level switch ON
0 V
Washer level switch OFF
5 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
JSNIA0014GB
WCS
COMBINATION METER
WCS-39
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
*1: Without automatic drive positioner
*2: With automatic drive positioner
30
(P)
Ground
Vehicle speed signal
(2-pulse)
Output
Ignition
switch
ON
Speedometer operated
[When vehicle speed is ap-
prox. 40 km/h (25 MPH)]
NOTE:
The maximum voltage varies de-
pending on the specification
(destination unit).
31
(V)
Ground
Vehicle speed signal
(8-pulse)
Output
Ignition
switch
ON
Speedometer operated
[When vehicle speed is ap-
prox. 40 km/h (25 MPH)]
NOTE:
The maximum voltage varies de-
pending on the specification
(destination unit).
32
(LG)
Ground
Overdrive control switch
signal
Input
Ignition
switch
ON
Overdrive control switch
pressed.
0 V
Overdrive control switch
not pressed.
12 V
34
(G)
Ground
Fuel level sensor signal
Input
Ignition
switch
ON
—
35
(SB)
Ground
Seat belt buckle switch sig-
nal (driver side)
Input
Ignition
switch
ON
When driver seat belt is fas-
tened.
12 V
When driver seat belt is un-
fastened.
0 V
36
(R)
Ground
Seat belt buckle switch sig-
nal (passenger side)
Input
Ignition
switch
ON
• When getting in the pas-
senger seat.
• When passenger seat
belt is fastened.
12 V
• When getting in the pas-
senger seat.
• When passenger seat
belt is unfastened.
0 V
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
JSNIA0015GB
JSNIA0012GB
JPNIA0740ZZ
WCS-40
< ECU DIAGNOSIS INFORMATION >
COMBINATION METER
Wiring Diagram - METER -
INFOID:0000000010088851
JRNWC2798GB
WCS
COMBINATION METER
WCS-41
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
JRNWC2799GB
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