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TROUBLE DIAGNOSIS
EC-1503
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION
DATA
(DC Voltage and Pulse Signal)
1
2
3
B
B
B
ECM ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0V
4
5
W/B
G/B
Fuel injector power supply
(For cylinder No. 1 and 4)
Fuel injector power supply
(For cylinder No. 2 and 3)
[Engine is running]
● Warm-up condition
● Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
5 - 10V
[Engine is running]
● Warm-up condition
● Engine speed: 2,000 rpm
5 - 10V
6L
Turbocharger boost control
solenoid valve
[Ignition switch ON]
● Warm-up condition
● Idle speed
0 - 12.5V
[Ignition switch ON]
● Warm-up condition
● Engine speed: 2,000 rpm
0 - 12.5V
10 Y/L Fuel pump power
[Engine is running]
● Warm-up condition
● Idle speed
0 - 12.5V
[Engine is running]
● Warm-up condition
● Engine speed: 2,000 rpm
0 - 12.5V
MBIB0883E
MBIB0884E
MBIB0889E
MBIB0890E
MBIB0885E
MBIB0886E
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