Infiniti G35 (V35). Manual — part 308
TROUBLE DIAGNOSIS
EC-113
C
D
E
F
G
H
I
J
K
L
M
A
EC
11
R/W
Intake valve timing control
solenoid valve (bank 1)
[Engine is running]
●
Warm-up condition
●
Idle speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Warm-up condition
●
When revving engine up to 2,000 rpm
quickly
7 - 12V
12
L/W
Power steering pressure
sensor
[Engine is running]
●
Steering wheel: Being turned
0.5 - 4.5V
[Engine is running]
●
Steering wheel: Not being turned
0.4 - 0.8V
13
BR
Crankshaft position sensor
(POS)
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
Approximately 1.6V
[Engine is running]
●
Engine speed: 2,000 rpm
Approximately 1.4V
14
Y
Camshaft position sensor
(PHASE) (bank 2)
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
1.0 - 4.0V
[Engine is running]
●
Engine speed: 2,000 rpm
1.0 - 4.0V
15
W
Knock sensor
[Engine is running]
●
Idle speed
Approximately 2.5V
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB1790E
PBIB1041E
PBIB1042E
PBIB2493E
PBIB1040E
EC-114
TROUBLE DIAGNOSIS
16
W
A/F sensor 1 (bank 1)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 3.1V
35
R
Approximately 2.6V
56
L
Approximately 2.3V
75
Y
Approximately 2.3V
21
22
23
G
R/Y
R/B
Fuel injector No. 5
Fuel injector No. 3
Fuel injector No. 1
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Warm-up condition
●
Engine speed: 2,000 rpm
BATTERY VOLTAGE
(11 - 14V)
24
OR
A/F sensor 1 heater
(bank 2)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 5V
25
P/B
Heated oxygen sensor 2
heater (bank 1)
[Engine is running]
●
Engine speed is below 3,600 rpm after 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.
0 - 1.0V
[Ignition switch: ON]
●
Engine stopped
[Engine is running]
●
Engine speed: Above 3,600 rpm
BATTERY VOLTAGE
(11 - 14V)
32
P
EVAP control system pres-
sure sensor
[Ignition switch: ON]
Approximately 1.8 - 4.8V
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
SEC984C
SEC985C
PBIB1584E
TROUBLE DIAGNOSIS
EC-115
C
D
E
F
G
H
I
J
K
L
M
A
EC
33
OR
Camshaft position sensor
(PHASE) (bank 1)
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
1.0 - 4.0V
[Engine is running]
●
Engine speed: 2,000 rpm
1.0 - 4.0V
34
Y/G
Intake air temperature sen-
sor
[Engine is running]
Approximately 0 - 4.8V
Output voltage varies with intake
air temperature.
40
41
42
P
R/L
R/W
Fuel injector No. 6
Fuel injector No. 4
Fuel injector No. 2
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Warm-up condition
●
Engine speed: 2,000 rpm
BATTERY VOLTAGE
(11 - 14V)
45
L/Y
EVAP canister purge vol-
ume control solenoid valve
[Engine is running]
●
Idle speed
●
Accelerator pedal is not depressed even
slightly, after engine starting.
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Engine speed is about 2,000 rpm (More
than 100 seconds after starting engine)
BATTERY VOLTAGE
(11 - 14V)
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB2493E
PBIB1040E
SEC984C
SEC985C
SEC990C
SEC991C
EC-116
TROUBLE DIAGNOSIS
47
B
Sensor power supply
(Throttle position sensor)
[Ignition switch: ON]
Approximately 5V
48
B/Y
Sensor power supply
(EVAP control system pres-
sure sensor)
[Ignition switch: ON]
Approximately 5V
49
W/L
Sensor power supply
(Refrigerant pressure sen-
sor)
[Ignition switch: ON]
Approximately 5V
50
W
Throttle position sensor 1
[Ignition switch: ON]
●
Engine stopped
●
Shift lever: D (A/T) or 1st (M/T)
●
Accelerator pedal: Fully released
More than 0.36V
[Ignition switch: ON]
●
Engine stopped
●
Shift lever: D (A/T) or 1st (M/T)
●
Accelerator pedal: Fully depressed
Less than 4.75V
51
OR
Mass air flow sensor
[Engine is running]
●
Warm-up condition
●
Idle speed
0.9 - 1.2V
[Engine is running]
●
Warm-up condition
●
Engine speed: 2,500 rpm
1.5 - 1.9V
53*
R/W
Exhaust valve timing control
position sensor (bank 1)
[Engine is running]
●
Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
0 - 1.0V
[Engine is running]
●
Engine speed: 2,000 rpm
0 - 1.0V
55
R/Y
Heated oxygen sensor 2
(bank 2)
[Engine is running]
●
Revving engine from idle to 3,000 rpm
quickly after 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.
0 - Approximately 1.0V
57
R
A/F sensor 1
(bank 2)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 2.6V
58
L
Approximately 2.3V
76
W
Approximately 3.1V
77
Y
Approximately 2.3V
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB2867E
PBIB2046E
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