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EC-544
[QR (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
2PU/R
Heated oxygen sensor 2
heater
[Engine is running]
● Engine speed is below 3,600 rpm after the
following conditions are met
– Warm-up condition
– Keeping the engine speed between 3,500
and 4,000 rpm for 1 minute and at idle for
1 minute under no load
0 - 1.0V
[Ignition switch: ON]
● Engine stopped
[Engine is running]
● Engine speed is above 3,600 rpm
BATTERY VOLTAGE
(11 - 14V)
3W/B
Throttle control motor relay
power supply
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
4G
Throttle control motor
(Close)
[Ignition switch: ON]
● Engine stopped
● Shift lever: D (A/T), 1st (M/T)
● Accelerator pedal: Released
0 - 14V
5R
Throttle control motor
(Open)
[Ignition switch: ON]
● Engine stopped
● Shift lever: D (A/T), 1st (M/T)
● Accelerator pedal: Fully depressed
0 - 14V
6 Y VIAS control solenoid valve
[Engine is running]
● Idle speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
● Engine speed is above 5,000 rpm
0 - 1.0V
12 P
Power steering pressure
sensor
[Engine is running]
● Steering wheel is being turned
0.5 - 4.0V
[Engine is running]
● Steering wheel is not being turned
0.4 - 0.8V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM CONDITION DATA (DC Voltage)
PBIB1104E
PBIB1105E
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