Kia Optima Hybrid: Tire Pressure Monitoring System / TPMS Receiver Description and Operation
1. |
General Function
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Auto-locate/learn takes place only once per Ignition cycle. |
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On successful completion, 4 road wheel sensor ID''s, together
with their respective road wheel positions are latched into memory for
monitoring. |
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Until Auto-learn completes, previously learned sensors
(together with their respective locations) are monitored for under
inflation / leak warnings. |
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Spare tire inflation / DTC state is not displayed. |
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2. |
General Conditions to Learn New Sensors:
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Receiver must Auto-Locate 4 road sensors. |
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Auto-location / learning only functions when speed is more than 20 kph (approx. 15 mph). |
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Receiver must determine that it is confident that sensor is not temporary: |
b. |
Uses confidence reduction of previously learned sensors. |
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Typical time at driving over 20 kph to learn a new sensor is up to 10 minutes. |
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3. |
General Conditions to Un-Learn a sensor that is removed:
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It takes less than 10 minutes at 20~30kph. |
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Confidence reduction is dependant on vehicle speed and the number of sensors known to the receiver. |
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Circuit Diagram Connector pin number Pin NO.DiscriptionRemark1-2-3ECU battery terminal4-5CAN_High6CAN_Low7-8-9Ground10-11-12-13-14-15-16-17-18Ignition ON19-20- ...
Replacement When the receiver first arrives for replacement: a. It will be in Virgin State. b. It will not be configured for any specific platform. c. It will not have any sensor ID''s memorized. ...
Other information:
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel and reinforcing panel. (Refer to the Body group - crash pad) 3. Remove the shower duct (A). 4. Pull down steering column shaft after removing bolts and nuts. (Refer to the steering group ...
Inspection 1. With the washer motor connected to the reservoir tank, fill the reservoir tank with water. Before filling the reservoir tank with water, check the filter for foreign material or contamination. if necessary, clean the filter. 2. Connect positive (+) battery cables to terminal ...
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