NISSAN TEANA 2014 Service Manual
Manufacturer: NISSAN, Model Year: 2014, Model line: TEANA, Model: NISSAN TEANA 2014Pages: 4801, PDF Size: 51.2 MB
Page 1091 of 4801
![NISSAN TEANA 2014 Service Manual
ECM
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CANCEL SW • Ignition switch: ON
CANCEL switch: Pressed On
CANCEL switch: Released Off
RESUME/ACC SW • Ignition s NISSAN TEANA 2014 Service Manual
ECM
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CANCEL SW • Ignition switch: ON
CANCEL switch: Pressed On
CANCEL switch: Released Off
RESUME/ACC SW • Ignition s](/img/5/57390/w960_57390-1090.png)
ECM
EC-91
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CANCEL SW • Ignition switch: ON
CANCEL switch: Pressed On
CANCEL switch: Released Off
RESUME/ACC SW • Ignition switch: ON RESUME/ACCELERATE switch:
Pressed On
RESUME/ACCELERATE switch: Re-
leased Off
SET SW • Ignition switch: ON SET/COAST switch: Pressed On
SET/COAST switch: Released Off
BRAKE SW1
(Brake pedal posi-
tion switch) • Ignition switch: ON Brake pedal: Fully released On
Brake pedal: Slightly depressed Off
BRAKE SW2
(Stop lamp switch) • Ignition switch: ON Brake pedal: Fully released Off
Brake pedal: Slightly depressed On
VHCL SPD CUT • Ignition switch: ON Non
LO SPEED CUT • Ignition switch: ON Non
AT OD MONITOR • Ignition switch: ON Off
AT OD CANCEL • Ignition switch: ON Off
CRUISE LAMP • Ignition switch: ON MAIN switch: Pressed at the 1st time
→
at the 2nd time On
→ Off
SET LAMP • MAIN switch: ON
• When vehicle speed: Between 40 km/h (25 MPH) and 144 km/h (89
MPH) ASCD: Operating On
ASCD: Not operating Off
ALT DUTY • Engine speed: Idle 0 - 80%
BAT CUR SEN • Engine speed: Idle
• Battery: Fully charged
*2
• Selector lever: P or N
• Air conditioner switch: OFF
•No load Approx. 2,600 - 3,500 mV
A/F ADJ-B1 • Engine: running –0.330 - 0.330
TUMBLE POS SEN • Ignition switch: ON
• Engine coolant temperature: Be-
tween -12 °C (10 °F) and 59 °C
(138 °F) Accelerator pedal: Fully released Less than 1.4 V
Accelerator pedal: Fully depressed More than 2.8 V
P/N POSI SW • Ignition switch: ON Selector lever: P or N On
Selector lever: Except above Off
INT/A TEMP SE • Ignition switch: ON Indicates intake air tempera-
ture
AC PRESS SEN • Engine speed: Idle
• Both A/C switch and blower fan switch: ON (Compressor operates) 1.0 - 4.0 V
VTC DTY EX B1 • Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
•No load Idle 0 - 2%
2,000 rpm Approx. 0- 90%
EVAP LEAK DIAG • Ignition switch: ON Depending on condition of
EVAP leak diagnosis
EVAP DIAG READY • Ignition switch: ON Depending on ready condi-
tion of EVAP leak diagnosis
BAT TEMP SEN • Engine: After warming up, idle the engine
• Selector lever: P or N
• Air conditioner switch: OFF
•No load Indicates the temperature
around the battery.
Monitor Item Condition Values/Status
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EC-92
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ECM
*1: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, the
y differ
from ECM termi NISSAN TEANA 2014 Service Manual
EC-92
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ECM
*1: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, the
y differ
from ECM termi](/img/5/57390/w960_57390-1091.png)
EC-92
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ECM
*1: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, the
y differ
from ECM terminals voltage signal.
*2: Before measuring the voltage, confirm that the battery is fully charged. Refer to PG-4, "How to Handle Battery"
.
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
• ECM is located in the engine room left side near battery.
• Specification data are reference values and are measured between each terminal and ground.
• Pulse signal is measured by CONSULT.
EOP SENSOR • Engine: After warming up
• Selector lever: P or N
• Air conditioner switch: OFF
•No load Idle 1,000 - 2,000 mV
2,000 rpm 1,500 - 3,500 mV
THRTL STK CNT B1 NOTE:
The item is indicated, but not used. —
A/F SEN1 DIAG1
(B1) DTC P015A and P015B self-diagnosis is incomplete. INCMP
DTC P015A and P015B self-diagnosis is complete. CMPLT
A/F SEN1 DIAG2
(B1) DTC P014C and P014D self-diagnosis is incomplete. INCMP
DTC P014C and P014D self-diagnosis is complete. CMPLT
A/F SEN1 DIAG3
(B1) The vehicle condition is not within the diagnosis range of DTC P014C, P014D,
P015A or P015B. ABSNT
The vehicle condition is within the diagnosis range of DTC P014C, P014D,
P015A or P015B. PRSNT
HO2 S2 DIAG1 (B1) DTC P0139 self-diagnosis (delayed response) is incomplete. INCMP
DTC P0139 self-diagnosis (delayed response) is complete. CMPLT
HO2 S2 DIAG2 (B1) DTC P0139 self-diagnosis (slow
response) is incomplete. INCMP
DTC P0139 self-diagnosis (slo w response) is complete. CMPLT
SYSTEM 1 DIAG-
NOSIS A B1 DTC P117A self-diagnosis is incomplete. INCMP
DTC P117A self-diagnosis is complete. CMPLT
SYSTEM 1 DIAG-
NOSIS B B1 DTC P117A self-diagnosis
is on standby. ABSENT
DTC P117A self-diagnosis is under diagnosis. PRSENT
A/F-S ATMSPHRC
CRCT B1 Engine: After warming up, idle the engine Varies depending on vehicle
environment.
A/F-S ATMSPHRC
CRCT UP B1 Engine: Running Varies depending on the
number of updates.
Monitor Item Condition Values/Status
JSBIA0505ZZ
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ECM
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Terminal No.
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
1
(G) 128
(GR) Thro NISSAN TEANA 2014 Service Manual
ECM
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Terminal No.
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
1
(G) 128
(GR) Thro](/img/5/57390/w960_57390-1092.png)
ECM
EC-93
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Terminal No.
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
1
(G) 128
(GR) Throttle control motor
(Close) Output[Ignition switch: ON]
• Engine stopped
• Selector lever: D
• Accelerator pedal: Fully released 1.8 V
2
(R) 128
(GR) Throttle control motor
power supply Input [Ignition switch: ON]
Battery voltage
(11 - 14 V)
3
(BG) 128
(GR) Throttle control motor
(Open) Output[Ignition switch: ON]
• Engine stopped
• Selector lever: D
• Accelerator pedal: Fully depressed 3.2 V
4
(W) 8
(B) Knock sensor Input [Engine is running]
• Idle speed 2.5 V
5
(W) 128
(GR) Intake manifold tuning
valve motor (Close) Output[Ignition switch ON]
• Engine coolant temperature: more than -30 °C (-22 °F)
• Accelerator pedal: Depressed → ful-
ly released Battery voltage appears for about
1 second.
6
(L) 128
(GR) Intake manifold tuning
valve motor power supply Input [Ignition switch: ON]
Battery voltage
(11 - 14 V)
7
(B) 128
(GR) Intake manifold tuning
valve motor (Open) Output[Ignition switch ON]
• Engine coolant temperature: more
than -30 °C (-22 °F)
• Accelerator pedal: Fully released →
depressed Battery voltage appears for about
1 second.
8
(B) —Sensor ground
(Knock sensor) —— —
9
(Y) 10
(BR)
13
(BR) 14
(Y) 128
(GR) Fuel injector No. 4
Fuel injector No. 3
Fuel injector No. 1
Fuel injector No. 2 Output[Engine is running]
• Warm-up condition
• Idle speed NOTE:
The pulse cycle changes depending
on rpm at idle Battery voltage
(11 - 14 V)
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm Battery voltage
(11 - 14 V)
JMBIA0326GB
JMBIA0324GB
JMBIA0089GB
JMBIA0090GB
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EC-94
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ECM
12
(B) — ECM ground — — —
16
(B) — ECM ground — — —
17
(V) 128
(GR) EVAP canister purge vol-
ume control solenoid
valve Output[Engin NISSAN TEANA 2014 Service Manual
EC-94
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ECM
12
(B) — ECM ground — — —
16
(B) — ECM ground — — —
17
(V) 128
(GR) EVAP canister purge vol-
ume control solenoid
valve Output[Engin](/img/5/57390/w960_57390-1093.png)
EC-94
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ECM
12
(B) — ECM ground — — —
16
(B) — ECM ground — — —
17
(V) 128
(GR) EVAP canister purge vol-
ume control solenoid
valve Output[Engine is running]
• Idle speed
• Accelerator pedal: Not depressed even slightly, after engine starting Battery voltage
(11 - 14 V)
[Engine is running]
• Engine speed: About 2,000 rpm (More than 100 seconds after start-
ing engine.) Battery voltage
(11 - 14 V)
18
(V) 128
(GR) Fuel pump relay Output [Ignition switch: ON]
• For 1 second after turning ignition switch ON
[Engine is running] 0 - 1.0 V
[Ignition switch: ON]
• More than 1 second after turning ig- nition switch ON Battery voltage
(11 - 14 V)
21
(BR) 128
(GR) Throttle control motor re-
lay Output[Ignition switch: OFF]
Battery voltage
(11 - 14 V)
[Ignition switch: ON] 0 - 1.0 V
22
(L) 23
(B) Heated oxygen sensor 2 Input [Engine is running]
• Revving engine from idle to 3,000 rpm quickly after the following condi-
tions are met
- Engine: after warming up
- Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute
and at idle for 1 minute under no
load 0 - 1.0 V
23
(B) —Sensor ground
(Heated oxygen sensor 2) —— —
25
(L) 26
(G) Engine oil temperature
sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with engine oil temperature.
26
(G) —Sensor ground
(Engine oil temperature
sensor) —— —
27
(BR) —Sensor ground
(Engine coolant tempera-
ture sensor) —— —
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
JMBIA0087GB
JMBIA0088GB
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ECM
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(SB) 27
(BR) Engine coolant tempera-
ture sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with en NISSAN TEANA 2014 Service Manual
ECM
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(SB) 27
(BR) Engine coolant tempera-
ture sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with en](/img/5/57390/w960_57390-1094.png)
ECM
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(SB) 27
(BR) Engine coolant tempera-
ture sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with engine coolant temperature.
30
(SB) —Sensor ground
[Camshaft position sen-
sor (PHASE)] —— —
31
(LG) 30
(SB) Camshaft position sensor
(PHASE) Input[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes depending
on rpm at idle 1.0 - 2.0
[Engine is running]
• Engine speed is 2,000 rpm 1.0 - 2.0
32
(V) —Sensor power supply
[Camshaft position sen-
sor (PHASE)] — [Ignition switch: ON] 5.0 V
33
(V) 34
(BR) Intake air temperature
sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with intake
air temperature.
34
(BR) —Sensor ground
(Mass air flow sensor, in-
take air temperature sen-
sor) —— —
35
(Y) 34
(BR) Mass air flow sensor Input [Ignition switch: ON]
• Engine stopped 1.3 V
[Engine is running]
• Warm-up condition
• Idle speed 1.3 - 1.6 V
[Engine is running]
• Warm-up condition
• Engine is revving from idle to about
4,000 rpm 1.3 - 1.6 to 2.5 V (Check for linear
voltage rise in response to en-gine being increased to about
4,000 rpm.)
36
(SB) —
Sensor power supply
(Mass air flow sensor) — [Ignition switch: ON] 5.0 V
37
(B) — Shield — — —
38
(V) —Sensor ground
(Engine oil pressure sen-
sor) —— —
Terminal No.
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
JPBIA4726ZZ
JPBIA4727ZZ
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EC-96
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ECM
39
(L) 38
(V) Engine oil pressure sen-
sor Input[Engine is running]
• Warm-up condition
• Idle speed 1.3 V
[Engine is running]
• Warm-up condi NISSAN TEANA 2014 Service Manual
EC-96
< ECU DIAGNOSIS INFORMATION >[QR25DE]
ECM
39
(L) 38
(V) Engine oil pressure sen-
sor Input[Engine is running]
• Warm-up condition
• Idle speed 1.3 V
[Engine is running]
• Warm-up condi](/img/5/57390/w960_57390-1095.png)
EC-96
< ECU DIAGNOSIS INFORMATION >[QR25DE]
ECM
39
(L) 38
(V) Engine oil pressure sen-
sor Input[Engine is running]
• Warm-up condition
• Idle speed 1.3 V
[Engine is running]
• Warm-up condition
• Engine speed is 2,000 rpm 2.7 V
40
(BR) 38
(V) Sensor power supply
(Engine oil pressure sen-
sor) — [Ignition switch: ON] 5.0 V
41
(W) 128
(GR) A/F sensor 1 Input [Ignition switch: ON] 2.2 V
42
(SB) —Sensor ground
[Exhaust valve timing
control position sensor] —— —
43
(LG) 42
(SB) Exhaust valve timing con-
trol position sensor Input[Engine is running]
• Warm-up condition
• Idle speed NOTE:
The pulse cycle changes depending
on rpm at idle 1.0 - 2.0
[Engine is running]
• Engine speed is 2,000 rpm 1.0 - 2.0
44
(V) —Sensor power supply
[Exhaust valve timing
control position sensor] — [Ignition switch: ON] 5 V
45
(B) 128
(GR) A/F sensor 1 Input [Engine is running]
• Engine speed is 2,000 rpm 1.8 V
Output voltage varies with air fuel ratio.
49
(W) 128
(GR) Intake manifold runner
control valve motor
(Close) Output[Ignition switch ON]
• Engine coolant temperature: Be- tween -12 °C (10 °F) and 59 °C
(138 °F)
• Accelerator pedal: Depressed → ful-
ly released Battery voltage appears for about
1 second.
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
OutputJPBIA3359ZZ
JPBIA3360ZZ
JPBIA4730ZZ
JPBIA4731ZZ
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ECM
EC-97
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(L) 128
(GR) Intake manifold runner
control valve motor power
supply Input [Ignition switch: ON]
Battery voltag NISSAN TEANA 2014 Service Manual
ECM
EC-97
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(L) 128
(GR) Intake manifold runner
control valve motor power
supply Input [Ignition switch: ON]
Battery voltag](/img/5/57390/w960_57390-1096.png)
ECM
EC-97
< ECU DIAGNOSIS INFORMATION > [QR25DE]
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(L) 128
(GR) Intake manifold runner
control valve motor power
supply Input [Ignition switch: ON]
Battery voltage
(11 - 14 V)
51
(B) 128
(GR) Intake manifold runner
control valve motor
(Open) Output[Ignition switch ON]
• Engine coolant temperature: Be- tween -12 °C (10 °F) and 59 °C
(138 °F)
• Accelerator pedal: Fully released →
depressed Battery voltage appears for about
1 second.
52
(B) — ECM ground — — —
53
(BR) 128
(GR) A/F sensor 1 heater Input [Engine is running]
• Warm-up condition
• Idle speed
(More than 140 seconds after start-
ing engine) 2.9 - 8.8 V
54
(Y) 128
(GR) Heated oxygen sensor 2
heater Output[Engine is running]
• Engine speed: Below 3,600 rpm af-
ter the following conditions are met
- Engine: after warming up
- Keeping the engine speed between
3,500 and 4,000 rpm for 1 minute
and at idle for 1 minute under no
load 10 V
[Ignition switch: ON]
• Engine stopped
[Engine is running]
• Engine speed: Above 3,600 rpm Battery voltage
(11 - 14 V)
56
(SB) 128
(GR) Intake valve timing inter-
mediate lock control sole-
noid valve Output[Engine is running]
• Warm-up condition
• Idle speed 0 V
[Engine is running]
• Cold condition [Engine coolant tem- perature: below 60 °C (140 °F)]
• Idle speed Battery voltage
(11 - 14 V)
58
*1
(L) —Sensor ground
[Manifold absolute pres-
sure (MAP) sensor] —— —
59
*1
(LG) 58
*1
(L)Manifold absolute pres-
sure (MAP) sensor Output[Engine is running]
• Warm-up condition
• Both A/C switch and blower fan switch: ON (Compressor operates) 4.6 V
Output voltage atmospheric pressure.
[Engine is running]
• Warm-up condition
• Idle speed 1.2 V
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm 1.5 V
60
*1
(V) —Sensor power supply
[Manifold absolute pres-
sure (MAP) sensor] — [Ignition switch: ON] 5.0 V
Terminal No.
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
JPBIA4732ZZ
JMBIA0325GB
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EC-98
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ECM
61
(W) 62
(R) Battery temperature sen-
sor Input[Engine is running]
• Battery temperature: 25 °C ( °F)
• Idle speed 3.3 V
62
(R) —Sensor groun NISSAN TEANA 2014 Service Manual
EC-98
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ECM
61
(W) 62
(R) Battery temperature sen-
sor Input[Engine is running]
• Battery temperature: 25 °C ( °F)
• Idle speed 3.3 V
62
(R) —Sensor groun](/img/5/57390/w960_57390-1097.png)
EC-98
< ECU DIAGNOSIS INFORMATION >[QR25DE]
ECM
61
(W) 62
(R) Battery temperature sen-
sor Input[Engine is running]
• Battery temperature: 25 °C ( °F)
• Idle speed 3.3 V
62
(R) —Sensor ground
(Battery curre nt sensor,
battery temperature sen-
sor) —— —
63
(G) 62
(R) Battery current sensor Input [Engine is running]
• Battery: Fully charged
*2
• Idle speed 2.6 - 3.5 V
64
(O) —Sensor power supply
(Battery curre nt sensor) — [Ignition switch: ON] 5.0 V
70
(SB) —Sensor ground
[Crankshaft position sen-
sor (POS)] —— —
71
(LG) 70
(SB) Crankshaft position sen-
sor (POS) Input[Engine is running]
• Warm-up condition
• Idle speed NOTE:
The pulse cycle changes depending
on rpm at idle 4.0 V
[Engine is running]
• Engine speed: 2,000 rpm 4.0 V
72
(V) —Sensor power supply
[Crankshaft position sen-
sor (POS)] — [Ignition switch: ON] 5.0 V
73
(B) —Shield — — —
77
(R) 78
(B) Throttle position sensor 2 Input [Ignition switch: ON]
• Engine stopped
• Selector lever: D
• Accelerator pedal: Fully released Less than 4.75 V
[Ignition switch: ON]
• Engine stopped
• Selector lever: D
• Accelerator pedal: Fully depressed More than 0.36 V
78
(B) —Sensor ground
(Throttle position sensor
1, 2) —— —
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
JPBIA4728ZZ
JPBIA4729ZZ
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ECM
EC-99
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79
(W) 78
(B) Throttle position sensor 1 Input [Ignition switch: ON]
• Engine stopped
• Selector lever: D
• NISSAN TEANA 2014 Service Manual
ECM
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79
(W) 78
(B) Throttle position sensor 1 Input [Ignition switch: ON]
• Engine stopped
• Selector lever: D
•](/img/5/57390/w960_57390-1098.png)
ECM
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79
(W) 78
(B) Throttle position sensor 1 Input [Ignition switch: ON]
• Engine stopped
• Selector lever: D
• Accelerator pedal: Fully released More than 0.36 V
[Ignition switch: ON]
• Engine stopped
• Selector lever: D
• Accelerator pedal: Fully depressed Less than 4.75 V
80
(G) —
Sensor power supply
(Throttle position sensor) — [Ignition switch: ON] 5.0 V
81
(SB) 128
(GR) Power supply for ECM
(Backup) Input [Ignition switch: OFF] Battery voltage
(11 - 14 V)
83
(L) 92
(LG) Intake manifold runner
control valve position sen-
sor Input[Ignition switch ON]
• Engine coolant temperature: Be- tween -12 °C (10 °F) and 59 °C
(138 °F)
• Accelerator pedal: Fully released Less than 1.4 V
[Ignition switch ON]
• Engine coolant temperature: Be- tween -12 °C (10 °F) and 59 °C
(138 °F)
• Accelerator pedal: Slightly de- pressed More than 2.8 V
84
(BR) —Sensor power supply
(Intake manifold runner
control valve position sen-
sor) — [Ignition switch: ON] 5.0 V
86
(BR)
128
(GR) Ignition signal No. 1
Output[Engine is running]
• Warm-up condition
• Idle speed NOTE:
The pulse cycle changes depending
on rpm at idle 0 - 0.1 V
87
(Y) Ignition signal No. 2
90
(LG) Ignition signal No. 3
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm 0 - 0.2 V
91
(V) Ignition signal No. 4
89
(V) 128
(GR) ECM relay
(Self shut-off) Output[Engine is running]
[Ignition switch: OFF]
• A few seconds after turning ignition
switch OFF 0 - 1.0 V
[Ignition switch: OFF]
• More than a few seconds after turn- ing ignition switch OFF Battery voltage
(11 - 14 V)
92
(LG) —Sensor ground
(Intake manifold runner
control valve position sen-
sor) —— —
Terminal No.
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
JMBIA0085GB
JMBIA0086GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 1100 of 4801
![NISSAN TEANA 2014 Service Manual
EC-100
< ECU DIAGNOSIS INFORMATION >[QR25DE]
ECM
93
(Y) 128
(GR) Intake valve timing control
solenoid valve Output[Engine is running]
• Warm-up condition
• Idle speed 0 V
[Engine is running]
â NISSAN TEANA 2014 Service Manual
EC-100
< ECU DIAGNOSIS INFORMATION >[QR25DE]
ECM
93
(Y) 128
(GR) Intake valve timing control
solenoid valve Output[Engine is running]
• Warm-up condition
• Idle speed 0 V
[Engine is running]
â](/img/5/57390/w960_57390-1099.png)
EC-100
< ECU DIAGNOSIS INFORMATION >[QR25DE]
ECM
93
(Y) 128
(GR) Intake valve timing control
solenoid valve Output[Engine is running]
• Warm-up condition
• Idle speed 0 V
[Engine is running]
• Warm-up condition
• When revving engine up to 2,000rpm Quickly Battery voltage
(11 - 14 V)
94
(BR) 128
(GR) Exhaust valve timing con-
trol solenoid valve Output[Engine is running]
• Warm-up condition
• Idle speed 0 V
[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm Battery voltage
(11 - 14 V)
97
(Y) 128
(GR) EVAP canister vent con-
trol valve Output [Ignition switch: ON] Battery voltage
(11 - 14 V)
99
(P) —CAN communication line
(CAN-L) Input/
Output ——
100 (L) —
CAN communication line
(CAN-H) Input/
Output ——
103 (V) 124
(SB) Refrigerant pressure sen-
sor Input[Engine is running]
• Warm-up condition
• Both A/C switch and blower fan mo- tor switch: ON (Compressor oper-
ates) 1.0 - 4.0 V
104 (O) —Sensor power supply
(Refrigerant pressure
sensor) — [Ignition switch: ON] 5.0 V
109 (L) 128
(GR) Ignition switch Input [Ignition switch: OFF] 0 V
[Ignition switch: ON] Battery voltage
(11 - 14 V)
11 0 (O) 111
(R) ASCD steering switch Input [Ignition switch: ON]
• ASCD steering switch: OFF 4 V
[Ignition switch: ON]
• MAIN switch: Pressed 0 V
[Ignition switch: ON]
• CANCEL switch: Pressed 1 V
[Ignition switch: ON] • ACCEL/RES switch: Pressed 3 V
[Ignition switch: ON]
• COAST/SET switch: Pressed 2 V
111 (R) —Sensor ground
(ASCD steering switch) —— —
11 3 (P) —Sensor power supply
(EVAP control system
pressure sensor) — [Ignition switch: ON] 5.0 V
11 4 (O) 124
(SB) EVAP control system
pressure sensor Input [Ignition switch: ON] 0.5 - 4.6 V
Te r m i n a l N o .
(Wire color) Description
ConditionVa l u e
(Approx.)
+ − Signal name Input/
Output
JMBIA1638GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM