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Home >> Infiniti >> 2012 >> EX35 Base, AWD >> Repair and Diagnosis (Single Page) >> Suspension >> Wheels & Tire System >> Tires, Wheels & Tire Pressure Monitoring System (TPMS) >> System Description >> System >> Tire Pressure Monitoring System >> TIRE PRESSURE MONITORING SYSTEM: System Description >> Input/Output Signal
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Input/Output Signal

The signal transmission/reception between units via a communication line is mainly as listed in the following table.

Component parts Signal item
BCM Transmits the following signals via CAN communication to unified meter and A/C amp.
  • TPMS malfunction warning lamp signal
  • Low tire pressure warning lamp signal
Unified meter and A/C amp. Transmits the vehicle speed signal via CAN communication to BCM.
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