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TROUBLE DIAGNOSIS
EC-101
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
84 L/Y
Electrical load signal
(Headlamp signal)
[Ignition switch: ON]
● Lighting switch: 2ND position
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON]
● Lighting switch: OFF
Approximately 0V
85 LG DATA link connector
[Ignition switch: ON]
● CONSULT-II or GST is disconnected
BATTERY VOLTAGE
(11 - 14V)
86 GY/R CAN communication line [Ignition switch: ON] 1.0 - 2.5V
89 G Cooling fan relay (High)
[Engine is running]
● Cooling fan is not operating
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
● Cooling fan is high speed operating
0 - 1.0V
90 R
Sensor power supply
(Accelerator pedal position
sensor 1)
[Ignition switch: ON] Approximately 5V
91 BR/Y
Sensor power supply
(Accelerator pedal position
sensor 2)
[Ignition switch: ON] Approximately 5V
93 BR
Electrical load signal
(Rear window defogger
signal)
[Ignition switch: ON]
● Rear window defogger switch: ON
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON]
● Rear window defogger switch: OFF
Approximately 0V
94 G/R CAN communication line [Ignition switch: ON] 2.5 - 4.0V
96 LG/B Heater fan switch
[Engine is running]
● Heater fan switch: ON
Approximately 0V
[Engine is running]
● Heater fan switch: OFF
BATTERY VOLTAGE
(11 - 14V)
97 PU Cooling fan relay (Low)
[Ignition switch: ON]
● Cooling fan is not operating
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON]
● Cooling fan is operating
0 - 1.0V
98 B/W
Accelerator pedal position
sensor 2
[Ignition switch: ON]
● Engine stopped
● Accelerator pedal: Fully released
0.15 - 0.6V
[Ignition switch: ON]
● Engine stopped
● Accelerator pedal: Fully depressed
1.95 - 2.4V
101 P Stop lamp switch
[Ignition switch: OFF]
● Brake pedal: Fully released
Approximately 0V
[Ignition switch: OFF]
● Brake pedal: Slightly fully depressed
BATTERY VOLTAGE
(11 - 14V)
102 G/OR PNP switch
[Ignition switch: ON]
● Shift lever: P or N (A/T), Neutral (M/T)
Approximately 0V
[Ignition switch: ON]
● Except above position
A/T models
BATTERY VOLTAGE
(11 - 14V)
M/T models
Approximately 5V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
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