Kia Sportage: Engine Control System / Knock Sensor (KS) Repair procedures
| 1. |
Turn the ignition switch OFF.
|
| 2. |
Disconnect the knock sensor connector (A).
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| 3. |
Measure resistance between the injector terminals 1 and 2.
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| 4. |
Check that the resistance is within the specification.
|
Specification: About 4.87 MΩ [20°C(68°F)]
|
|
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
terminal.
|
| 2. |
Remove the intake manifold.
(Refer to Engine Mechanical System - “Intake Manifold”).
|
| 3. |
Remove the knock sensor (A) after loosening the mounting bolt (B) from
the cylinder bolck.
|
| • |
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.
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|
| 1. |
Install in the reverse order of removal.
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Knock sensor mounting bolt:
18.6 - 23.5 N·m (1.9 - 2.4 kgf·m, 13.7 - 17.4 lb·ft)
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Circuit Diagram
Harnecss Connector
...
Specification
HO2S [Bank 1/Sensor 1]
Item
Specification
Heater Resistance (Ω)
2.5 - 4.0 [20°C(68°F)]
HO2S ...
Other information:
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body (Interior and Exterior) - "Crash pad lower panel")
3.
...
Inspection
Throttle Position Sensor (TPS)
1.
Connect the KDS/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 Angl ...
Knock Sensor (KS) Schematic diagrams
Heated Oxygen Sensor (HO2S) Specifications