Infiniti FX35, FX50 (S51). Manual — part 902
ECM
EC-1149
< ECU DIAGNOSIS INFORMATION >
[VK50VE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
*1: This may vary depending on internal resistance of the tester.
**2: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to
.
*3: Models with ICC
*4: Models with ASCD
123
(B)
—
ECM ground
—
—
—
125
(R)
128
(B)
Fuel pump control module
(FPCM)
Output
[When cranking engine]
0 - 0.5 V
[Engine is running]
• Warm-up condition
• Idle speed
8 - 12 V
127
(LG)
128
(B)
EVAP canister vent control
valve
Output
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
128
(B)
—
ECM ground
—
—
—
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
EC-1150
< ECU DIAGNOSIS INFORMATION >
[VK50VE]
ECM
Wiring Diagram - ENGINE CONTROL SYSTEM -
INFOID:0000000005237649
JCBWA1516GB
ECM
EC-1151
< ECU DIAGNOSIS INFORMATION >
[VK50VE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
JCBWA1517GB
EC-1152
< ECU DIAGNOSIS INFORMATION >
[VK50VE]
ECM
JCBWA1518GB
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