WARNING: This page is about a different car, the 2006 Honda CR-V and 2005 Honda CR-V. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Multiplex Intergrated Control System Circuit Diagram (1 Of 2)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Multiplex Intergrated Control System Circuit Diagram (2 Of 2)