WARNING: This page is about a different car, the 2011 Honda Pilot, 2010 Honda Pilot, and 2009 Honda Pilot. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying TPMS Circuit Diagram (1 Of 2)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Identifying TPMS Circuit Diagram (2 Of 2)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 3: Identifying TPMS Connector, Data Link Connector, PCM Connectors & Gauges Control Module 32P Connector