Amanti V6-3.8L (2007)
2. Overview
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Sends LF command data to initiators.
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Controls sensor state:
Ignition on - Normal Delayed
Ignition off - Storage.
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Auto-Locates sensors.
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Auto-Learns new sensors.
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Receives RF data from sensor.
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Uses sensor data to decide whether to turn on TREAD Lamp / wheel location LED's.
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Uses sensor information, distance traveled, background noise levels, Auto-learn status, short circuit output status, vehicle battery level, internal
receiver states to determine if there is a system or a vehicle fault.
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 + 1 spare, 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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Spare tire DTC's are available through diagnostics only.
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:
a) Uses vehicle speed.
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.
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.
