Tyre Pressure Monitoring Module (753)
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Tyre Pressure Monitoring Module (753)
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The main function of the control module is to:
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Identify each wheel on the vehicle.
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Monitor tyre pressure information and determine if a warning message or alarm is to be emitted.
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Emit warning or alarm messages via the I-bus when the criteria for this are met.
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Monitor the tyre pressure monitoring system if faults arise, as well as its integral components, and transmit information on this via the I-bus.
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The control module contains a radio receiver and a radio decoder in order to manage the signal information, and a microprocessor and a "CAN-driver" in order to be able to communicate with the I-bus.
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Power supply, ground and bus communication
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Pin
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Connection
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1
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I-bus
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2
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Not used
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3
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+15
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4
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Ground, G33S
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7
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Signal detector front left (755FL), system ground
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8
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Signal detector front left (755FL), power supply
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9
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Signal detector front right (755FR), system ground
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10
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Signal detector front right (755FR), power supply
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11
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Signal detector rear right (755RR), system ground
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12
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Signal detector rear right (755RR), power supply
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