Kia Optima Manuals

Kia Optima: ETC (Electronic Throttle Control) System Repair procedures - Engine Control System - Engine Control/Fuel SystemKia Optima: ETC (Electronic Throttle Control) System Repair procedures

Inspection
Throttle Position Sensor (TPS)
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
Throttle Angle
Output Voltage (V)
TPS 1
TPS 2
C.T
0.3 ~ 0.9
4.2 ~ 5.0
W.O.T
1.5 ~ 3.0
3.3 ~ 3.8

3.
Turn the ignition switch OFF and disconnect the scantool from the DLC.
4.
Disconnect the ETC module connector and measure the resistance between the ETC module terminals 1 and 2.
Specification: Refer to “Specification”
ETC Motor
1.
Turn the ignition switch OFF.
2.
Disconnect the ETC module connector.
3.
Measure resistance between the ETC module terminals 3 and 6.
4.
Check that the resistance is within the specification.
Specification: 1.2 ~ 1.8? [20°C(68°F)]
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Remove the resonator and the air intake hose (Refer to “Intake And Exhaust System” in EM group).
3.
Disconnect the ETC module connector (A).
4.
Disconnect the coolant hoses (B).
5.
Remove the mounting bolts (C), and then remove the ETC module from the engine.

Installation


Installation
   
   
•
Install the component with the specified torques.
•
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
1.
Install in the reverse order of removal.
Electronic throttle body mounting bolt:
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
ETC (Electronic Throttle Control) System Schematic Diagrams
Circuit Diagram ...

Manifold Absolute Pressure Sensor (MAPS) Description and Operation
Description Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and is installed on the surge tank. It senses absolute pressure of the surge tank and transfers the analog si ...

See also:

Jack and tools
The spare tire, jack, jack handle and wheel lug nut wrench are stored in the luggage compartment. Remove the luggage under tray out of the way to reach the equipment. (1) Jack handle (2) ...

Tightening Torques
Item kgf.m N.m lb-ft Positive crankcase ventilation valve installation 0.19 ~ 0.29 1.9 ~ 2.8 1.4 ~ 2.1 ...

Automatic Door Locks
Operating Door Locks - With the Key Both front doors can be locked and unlocked with the key. Turn the key to the left to lock and to the right to unlock the door. Once a door is unlocked, i ...

Categories

Kia Optima Manuals

Copyright www.kiopman.com 2021