Nissan Qashqai J11. Manual — part 1939
PCS-28
< ECU DIAGNOSIS INFORMATION >
[IPDM E/R]
IPDM E/R
8
(W)
*3
(L)
*4
Ground
ECM relay
Output
Ignition switch OFF
(More than a few seconds after turning
ignition switch OFF)
0 – 1 V
• Ignition switch ON
• Ignition switch OFF
(For a few seconds after turning igni-
tion switch OFF)
6 – 16 V
9
(GR)
Ground
Horn
Output
Horn is deactivated
9 – 16 V
Horn is activated
0 – 1 V
12
(GR)
Ground
Ground
—
Ignition switch ON
0 – 1 V
16
(G)
Ground
Back up lamp
Output
Ignition
switch
ON
Selector lever in R
9 – 16 V
Selector lever in any posi-
tion other than R
0 – 1 V
17
(W)
*5
(G)
*6
Ground
Tail lamp RH
Output
Lighting switch OFF
0 – 1 V
Lighting switch 1ST, 2ND or AUTO (light
is illuminated)
9 – 16 V
19
(LG)
Ground
Ignition power supply
Output
Ignition switch OFF
0 – 1 V
Ignition switch ON
6 – 16 V
21
(SB)
Ground
Height sensor
Input
Ignition
switch
ON
Vehicle rear height: Unload-
ed vehicle condition
1.5 V (Multi-link rear suspension
models)
2.35 V (Torsion beam rear sus-
pension models)
Vehicle rear height: Low
Voltage increases from the un-
laden status. (Multi-link rear sus-
pension models)
Voltage decreases from the un-
laden status. (Torsion beam rear
suspension models)
22
(P)
Ground
CAN - L
Input/
Output
—
—
24
(L)
Ground
CAN - H
Input/
Output
—
—
25
(G)
Ground
Height sensor power
supply
Output
Ignition switch ON
4 – 6 V
26
(B)
Ground
Height sensor ground
—
Ignition switch ON
0 – 1 V
27
*7
(BG)
Ground
G sensor power sup-
ply
Input
Ignition switch ON
4 – 6 V
28
*7
(LG)
Ground
G sensor ground
—
Ignition switch ON
0 – 1 V
29
*7
(V)
Ground
G sensor
Input
Ignition
switch
ON
Vehicle stopped: plain land
4 – 6 V
30
*8
(Y)
Ground
Atmospheric pres-
sure sensor power
supply
Input
Ignition switch ON
4 – 6 V
31
(GR)
Ground
—
—
Ignition switch ON
0 – 1 V
32
(SB)
Ground
Push-button ignition
switch
Input
Press the push-button ignition switch
0 – 1 V
Release the push-button ignition switch
6 – 16 V
Terminal No.
(Wire color)
Description
Condition
Value
Signal name
Input/
Output
+
–
PCS
IPDM E/R
PCS-29
< ECU DIAGNOSIS INFORMATION >
[IPDM E/R]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
33
(BR)
Ground
Front wiper stop posi-
tion
Input
Ignition
switch
ON
Front wiper stop position
0 – 1 V
Other than above
9 – 16 V
39
(L)
—
CAN - H (ECM)
Input/
Output
—
—
40
(P)
—
CAN - L (ECM)
Input/
Output
—
—
41
*8
(W)
Ground
Atmospheric pres-
sure sensor signal
Input
Ignition switch ON
0 – 5 V
NOTE:
Change depending to atmo-
spheric pressure
42
*8
(R)
Ground
Atmospheric pres-
sure sensor ground
—
Ignition switch ON
0 – 1 V
43
(V)
Ground
Front wiper HI
Output
Ignition
switch
ON
Front wiper switch OFF
0 – 1 V
Front wiper switch HI
9 – 16 V
44
*7
(R)
Ground
Engine restart relay
Output
Ignition
switch
ON
Select lever in P or N
9 – 16 V
Select lever in any position
other than P or N
0 – 1 V
45
(P)
Ground
Ignition power supply
Output
Ignition switch OFF
0 – 1 V
Ignition switch ON
6 – 16 V
46
(Y)
Ground
Front wiper LO
Output
Ignition
switch
ON
Front wiper switch OFF
0 – 1 V
Front wiper switch LO
9 – 16 V
47
(GR)
Ground
Ground
—
Ignition switch ON
0 – 1 V
48
(W)
Ground
Fuel pump relay
Output
• Ignition switch OFF
• More than a few seconds after turning
ignition switch ON
0 – 1 V
• For a few seconds after turning igni-
tion switch ON
• Engine running
6 – 16 V
49
(W)
Ground
Front fog lamp RH
Output
Lighting
switch
1ST, 2ND
or AUTO
Front fog lamp switch OFF
0 – 1 V
Front fog lamp switch ON
9 – 16 V
50
(R)
Ground
Daytime running light
RH
Output
Engine
running
Lighting switch 1ST
0 – 1 V
Lighting switch OFF
9 – 16 V
51
(G)
Ground
Headlamp (HI) LH
Output
Lighting
switch
2ND or
AUTO
(light is il-
luminat-
ed)
Lighting switch OFF
0 – 1 V
• Lighting switch HI
• Lighting switch PASS
9 – 16 V
52
*9
(Y)
Ground
Headlamp warning
RH
Output
Lighting switch OFF
9 – 16 V
Lighting switch 2ND
0 – 1 V
53
(P)
Ground
Parking lamp RH
Output
Lighting switch OFF
0 – 1 V
Lighting switch 1ST or 2ND
9 – 16 V
54
(BR)
Ground
Headlamp (LO) RH
Output
Lighting switch OFF
0 – 1 V
Lighting switch 2ND
9 – 16 V
Terminal No.
(Wire color)
Description
Condition
Value
Signal name
Input/
Output
+
–
PCS-30
< ECU DIAGNOSIS INFORMATION >
[IPDM E/R]
IPDM E/R
55
(B)
Ground
Headlamp aiming mo-
tors ground
—
Ignition switch ON
0 – 1 V
56
(V)
Ground
Aiming motor drive
signal
Output
Lighting
switch
2ND or
AUTO
(light is il-
luminat-
ed)
Headlamp aiming: Unload-
ed vehicle condition
3.54 V
Headlamp aiming: Low
Voltage increases from the un-
laden status.
57
(R)
Ground
Daytime running light
LH
Output
Engine
running
Lighting switch 1ST
0 – 1 V
Lighting switch OFF
9 – 16 V
58
(L)
Ground
Headlamp (LO) LH
Output
Lighting switch OFF
0 – 1 V
Lighting switch 2ND
9 – 16 V
59
(V)
Ground
Front fog lamp LH
Output
Lighting
switch
1ST, 2ND
or AUTO
Front fog lamp switch OFF
0 – 1 V
Front fog lamp switch ON
9 – 16 V
60
(W)
Ground
Hood switch
Input
Close the hood
9 – 16 V
Open the hood
0 – 1 V
61
(GR)
Ground
Headlamp warning LH
Output
Lighting switch OFF
9 – 16 V
Lighting switch 2ND
0 – 1 V
62
(LG)
Ground
Headlamp (HI) RH
Output
Lighting
switch
2ND or
AUTO
(light is il-
luminat-
ed)
Lighting switch OFF
0 – 1 V
• Lighting switch HI
• Lighting switch PASS
9 – 16 V
63
(SB)
Ground
Ignition power supply
Output
Ignition switch OFF
0 – 1 V
Ignition switch ON
6 – 16 V
64
(P)
Ground
Parking lamp LH
Output
Lighting switch OFF
0 – 1 V
Lighting switch 1ST or 2ND
9 – 16 V
65
(G)
Ground
Start motor
Output
Other than at engine cranking
0 – 1 V
At engine cranking
6 – 16 V
67
(BR)
*10
(W)
*11
Ground
Battery power supply
Input
Ignition switch OFF
6 – 16 V
68
(GR)
Ground
Start relay and Engine
restart relay power
supply
Input
Other than at engine cranking
2 – 4 V
At engine cranking
6 – 16 V
69
(P)
Ground
Cooling fan relay-1
Output
Cooling
fan
OFF
0 – 1 V
LO operation
4 – 8 V
MID or HI operation
9 – 16 V
70
(LG)
Ground
Battery power supply
Input
Ignition switch OFF
6 – 16 V
71
(L)
—
CAN - H (TCM)
Input/
Output
—
—
72
(P)
—
CAN - L (TCM)
Input/
Output
—
—
Terminal No.
(Wire color)
Description
Condition
Value
Signal name
Input/
Output
+
–
PCS
IPDM E/R
PCS-31
< ECU DIAGNOSIS INFORMATION >
[IPDM E/R]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
73
*8
(W)
Ground
Barometric pressure
sensor signal
Input
Ignition switch ON
0 – 5 V
NOTE:
Change depending to atmo-
spheric pressure
74
*8
(R)
Ground
Barometric pressure
sensor ground
—
Ignition switch ON
0 – 1 V
76
(GR)
Ground
Transmission range
switch
Input
Ignition
switch
ON
Selector lever in P or N
9 – 16 V
Selector lever in any posi-
tion other than P or N
0 – 1 V
77
(G)
*1
(P)
*2
Ground
ECM relay control
Output
Ignition switch OFF
(More than a few seconds after turning
ignition switch OFF)
6 – 16 V
• Ignition switch ON
• Ignition switch OFF
(For a few seconds after turning igni-
tion switch OFF)
0 – 1 V
78
(SB)
Ground
Reverse/neutral posi-
tion switch
Output
Ignition
switch
ON
Select lever in P or N
6 – 16 V
Select lever in any position
other than P or N
0 – 1 V
79
(LG)
Ground
Battery current sensor
power supply
Output
Ignition switch ON
5 V
80
(W)
Ground
Battery current sensor
ground
—
Ignition switch ON
0 – 1 V
81
(P)
Ground
Battery current sensor
Input
Engine running
• Battery: Full charge
• Engine: Idling
2.6 – 3.5 V
82
(Y)
Ground
ECV control
Output
Ignition
switch
ON
Active test (ECV): 50 %
Active test: 100 %
0 – 1 V
83
*7
(LG)
*1
(O)
*2
Ground
G sensor power sup-
ply
Input
Ignition switch ON
4 – 6 V
84
*7
(W)
*1
(LG)
*2
Ground
G sensor ground
—
Ignition switch ON
0 – 1 V
85
*7
(P)
*1
(Y)
*2
Ground
G sensor
Input
Ignition
switch
ON
Vehicle is stop with plain
land
4 – 6 V
86
*8
(Y)
Ground
Barometric pressure
sensor power supply
Input
Ignition switch ON
4 – 6 V
89
(SB)
*1
(W)
*2
Ground
Oil pressure switch
Input
Ignition
switch
ON
Engine running
9 – 16 V
Engine stopped
0 – 1 V
Terminal No.
(Wire color)
Description
Condition
Value
Signal name
Input/
Output
+
–
JMMIA1600GB
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