Hyundai Sonata: ETC (Electronic Throttle Control) System. Repair procedures
Inspection
Throttle Position Sensor (TPS)
1. |
Connect the GDS on the Data Link Connector (DLC).
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2. |
Start the engine and measure the output voltage of TPS 1 and 2
at C.T. and W.O.T.
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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.
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ETC Motor
1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the ETC module connector.
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3. |
Measure resistance between the ETC module terminals 3 and 6.
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4. |
Check that the resistance is within the specification.
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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).
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3. |
Disconnect the ETC module connector (A).
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4. |
Disconnect the coolant hoses (B).
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5. |
Remove the installation bolts (C), and then remove the ETC module
from the engine.
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Installation
|
1. |
Installation is reverse of removal.
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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 ...
See also:
Engine compartment
■ 2.4 GDI
1. Engine coolant reservoir
2. Engine oil filler cap
3. Brake/clutch fluid reservoir
4. Air cleaner
5. Fuse box
6. Positive battery terminal
7. Negative battery terminal
8. W ...
Seats
Driver’s seat
(1) Forward and backward
(2) Seatback angle
(3) Seat cushion height
(4) Lumbar support*
(5) Seat warmer*
(6) Headrest
Front passenger’s seat
(7) Forward and backward
(8) S ...
Headlamp delay
If you turn the ignition switch to the ACC or OFF position with the headlights
ON, the headlights (and/or tail lights) remain on for about 20 minutes. However,
if the driver’s door is opened and ...