Kia Forte: ETC (Electronic Throttle Control) System Description
The Electronic Throttle Control (ETC) System consists of a throttle body
with an integrated control motor and throttle position sensor (TPS). Instead
of the traditional throttle cable, an Accelerator Position Sensor (APS) is used
to receive driver input. The ECM uses the APS signal to calculate the target
throttle angle; the position of the throttle is then adjusted via ECM control
of the ETC motor. The TPS signal is used to provide feedback regarding throttle
position to the ECM. Using ETC, precise control over throttle position is possible;
the need for external cruise control modules/cables is eliminated.
1.
TEST ECM GROUND CIRCUIT: Measure resistance between ECM and chassis
ground using the backside of ECM harness connector as ECM side check
point. If the problem is fo ...
See also:
Power Seat Motor Inspection
Power Seat Motor
1.
Remove the seat and all motor connectors.
A : Slide motor
B : Height motor
C : Tilt motor
D : Recline motor
...
Components Location
1. Converter housing
2. Automatic transaxle upper mounting bolt
3. Shift cable bracket
4. Manual control lever
5. Rear cover
6. Oil cooler tube
7. Oil level plug
8. Val ...
PTC Heater Description
The PTC (Positive Temperature Coefficient) heater is installed at the
exit or the backside of the heater core.
The PTC heater is an electric heater using a PTC element as an auxiliary
hea ...