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TROUBLE DIAGNOSIS
EC-1505
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
29 L Fuel pump
[Engine is running]
● Warm-up condition
● Idle speed
0.5 - 1.0V
[Engine is running]
● Warm-up condition
● Engine speed: 2,000 rpm
0.5 - 1.0V
37 W/R Glow relay Refer to EC-1758, "GLOW CONTROL SYSTEM" .
39 B/OR Fuel transport pump relay
[Engine is running]
● Some fuel is in the fuel tank
Approximately 0V
[Engine is running]
● No fuel is in the fuel tank
BATTERY VOLTAGE
(11 - 14V)
40
41
42
43
G/R
GY/L
G/R
GY/L
Fuel injector No. 4
Fuel injector No. 4
Fuel injector No. 1
Fuel injector No. 1
[Engine is running]
● Warm-up condition
● Idle speed
NOTE:
The pulse cycle changes depending on rpm at
idle.
0 - 9V
[Engine is running]
● Warm-up condition
● Engine speed: 2,000 rpm
0 - 9V
45 G/OR
Camshaft position sensor
power supply
[Ignition switch ON] Approximately 5.3V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION
DATA
(DC Voltage and Pulse Signal)
MBIB0887E
MBIB0888E
MBIB0881E
MBIB0882E
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