| TUCSON(LM) >2010 > G 2.4 DOHC > Fuel System > Engine Control System > 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: Refer to “Specification”
Removal
1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable.
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 installation bolts (C), and then remove the ETC module from the engine.
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. | Installation is reverse of removal.
Electronic throttle body Installation bolt: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)