Infiniti FX35 / FX45. Manual - part 483
TROUBLE DIAGNOSIS
EC-693
< SERVICE INFORMATION >
[VK45DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
72
BR
Intake valve timing control
position sensor (Bank 1)
[Engine is running]
• Warm-up condition
• Idle speed
0 - 1.0V
[Engine is running]
• Engine speed: 2,000rpm
0 - 1.0V
73
GY
Engine coolant temperature
sensor
[Engine is running]
Approximately 0 - 4.8V
Output voltage varies with engine
coolant temperature.
74
LG/B
Heated oxygen sensor 2
(Bank 2)
[Engine is running]
• Revving engine from idle to 3,000 rpm quick-
ly after the following conditions are met
- Engine: After warming up
- After 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
78
B/R
Sensor ground
(Heated oxygen sensor 2)
[Engine is running]
• Warm-up condition
• Idle speed
Approximately 0V
82
B/W
Sensor ground
(APP sensor 1 / ICC steering
switch / ASCD steering
switch)
[Engine is running]
• Warm-up condition
• Idle speed
Approximately 0V
83
G/OR
Sensor ground
(APP sensor 2)
[Engine is running]
• Warm-up condition
• Idle speed
Approximately 0V
86
P
CAN communication line
—
—
90
L/B
Sensor power supply
(APP sensor 1)
[Ignition switch: ON]
Approximately 5V
91
G
Sensor power supply
(APP sensor 2)
[Ignition switch: ON]
Approximately 5V
94
L
CAN communication line
—
—
98
Y/R
Accelerator pedal position
sensor 2
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released
0.15 - 0.60V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully depressed
1.95 - 2.40V
TER-
MI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB2046E