GDI ± On-vehicle Service
13A-107
THROTTLE VALVE CONTROL SERVO CHECK
Operation Check
1. Disconnect the air intake hose from the throttle body.
2. Turn on the ignition switch.
3. Check that the throttle valve opens or closes in response
to the accelerator pedal depression.
Check of Coil Resistance
1. Disconnect the throttle valve control servo connector.
2. Measure resistance between the throttle valve control
servo connector terminals.
Standard value:
Terminals to be measured Resistance value (Ω)
1 ± 3
1.35 ± 1.65 (at 20_C)
2 ± 4
3. Check that there is no continuity between the terminals
and body.
PURGE CONTROL SOLENOID VALVE CHECK
Refer to GROUP 17 ± Emission Control System.
EGR VALVE CHECK
Refer to GROUP 17 ± Emission Control System.
Throttle valve
control servo
Equipment side
connector
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