Kia Cadenza: Engine Control System / ETC (Electronic Throttle Control) System Repair procedures
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) TPS1 TPS2 C.T 0.5 4.5 W.O.T 4.41 0.59
ETC Motor
1.
Turn the ignition switch OFF.
2.
Disconnect the ETC module connector.
3.
Measure resistance between the ETC module terminals 1 and 2.
4.
Check that the resistance is within the specification.
Specification: Refer to “Specification”
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the air intake hose.
(Refer to Engine Mechanical System - "Air Cleaner")
3.
Disconnect the ETC module connector (A).
4.
Disconnect the coolant hoses (B).
5.
Remove the installation bolts, and then remove the ETC module (C) from the engine.
•
Install the component with the specified torques.
•
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
1.
Install in the reverse order of removal.
Electronic throttle body Installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
ETC module learning procedure
When installing new ETC module or re-installing it, ETC module learning procedure must be performed.
1.
Hold the ignition key or the start button at th IG ON position during 5 seconds.
2.
Turn ignition swich OFF and then start the engine.
DTC codes (P0638, P2110) might be displayed if ETC module learning procedure does not performed after replacing ETC module.
Description
Barometric Pressure Sensor (BPS) is a speed-density type
sensor and is installed on the air cleaner assemby. It senses absolute
pressure of the air cleaner assemby and transfers the ...
Other information:
Component Location
1. Audio unit2. Front tweeter speaker3. Glass antenna amplifier (Diversity type)4. Front door speaker5. Rear speaker6. Antenna feeder cable7. Feeder cable joint connector8. Audio monitor
...
Always observe the following:
Check tire pressure when the tires
are cold. (After vehicle has been
parked for at least three hours or
hasn't been driven more than 1
mile (1.6 km) since startup.)
Check the pressure of your spare
tire each time you check the pressure
of other t ...
ETC (Electronic Throttle Control) System Schematic Diagrams
Barometric Pressure Sensor (BPS) Description and Operation