Infiniti G35 (V35). Manual — part 408
DTC P1078 P1084 EVT CONTROL POSITION SENSOR
EC-513
C
D
E
F
G
H
I
J
K
L
M
A
EC
Wiring Diagram
NBS000VK
BANK 1
TBWM0836E
EC-514
DTC P1078 P1084 EVT CONTROL POSITION SENSOR
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
53
R/W
Exhaust valve timing control
position sensor (bank 1)
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse changes depending on rpm at idle.
0 - 1.0V
[Engine is running]
●
Warm-up condition
●
Engine speed: 2,000rpm
0 - 1.0V
111
W
ECM relay
(Self shut-off)
[Engine is running]
[Ignition switch: OFF]
●
For a few seconds after turning ignition
switch OFF
0 - 1.5V
[Ignition switch: OFF]
●
More than a few seconds after turning igni-
tion switch OFF
BATTERY VOLTAGE
(11 - 14V)
119
120
P
L
Power supply for ECM
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
PBIB2867E
PBIB2046E
DTC P1078 P1084 EVT CONTROL POSITION SENSOR
EC-515
C
D
E
F
G
H
I
J
K
L
M
A
EC
BANK 2
TBWM0946E
EC-516
DTC P1078 P1084 EVT CONTROL POSITION SENSOR
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagnostic Procedure
NBS000VL
1.
CHECK GROUND CONNECTIONS
1.
Turn ignition switch OFF.
2.
Loosen and retighten two ground screws on the body. Refer to
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace ground connections.
TER-
MINAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
72
W
Exhaust valve timing control
position sensor (bank 2)
[Engine is running]
●
Warm-up condition
●
Idle speed
NOTE:
The pulse changes depending on rpm at idle.
0 - 1.0V
[Engine is running]
●
Warm-up condition
●
Engine speed: 2,000 rpm
0 - 1.0V
111
W
ECM relay
(Self shut-off)
[Engine is running]
[Ignition switch: OFF]
●
For a few seconds after turning ignition
switch OFF
0 - 1.5V
[Ignition switch: OFF]
●
More than a few seconds after turning igni-
tion switch OFF
BATTERY VOLTAGE
(11 - 14V)
119
120
P
L
Power supply for ECM
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
PBIB2867E
PBIB2046E
PBIB2192E
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