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TROUBLE DIAGNOSIS
EC-1041
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
64 W
Sensor power supply
(Turbocharger boost sen-
sor / Differential exhaust
pressure sensor / Throttle
position sensor / Refriger-
ant pressure sensor)
[Ignition switch ON] Approximately 5.3V
65 L/R
Crankshaft position sen-
sor ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
66 G/Y
Camshaft position sensor
ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
67 —
Sensor ground
(Sensors shield circuit)
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
68 B
Fuel rail pressure sensor
ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
69 B
Fuel pump temperature
sensor ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
70 B
Engine coolant tempera-
ture sensor ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
71 B
Turbocharger boost sensor
ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
72 B
Sensor ground
(Throttle position sensor /
Refrigerant pressure sen-
sor)
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
73 B
Mass air flow sensor
ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
74 R
Intake air temperature sen-
sor ground
[Engine is running]
● Warm-up condition
● Idle speed
Approximately 0.3V
75 Y
Sensor ground
(Engine room air tempera-
ture sensor / Front exhaust
gas temperature sensor)
[Engine is running] Approximately 0.3V
76 BR
Sensor ground
(Differential exhaust pres-
sure sensor / Rear exhaust
gas temperature sensor)
[Ignition switch: ON] Approximately 0.3V
79 BR
Engine room air tempera-
ture sensor
[Engine is running]
Approximately 0.3 - 5.3V
Output voltage varies with engine
room air temperature
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION
DATA
(DC Voltage and Pulse Signal)
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