Air Conditioning Signal

WARNING: This page is about a different car, the 1992 Acura NSX and 1991 Acura NSX. However, it is still accessible from the selected car via links, so may be relevant.

This signals the PGM-FI ECU when there is a demand for cooling from the air conditioning system. See Fig 1 and Fig 2 .

Fig 1: Air Conditioning Signal Diagnostic Flow Chart (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Air Conditioning Signal Diagnostic Flow Chart (2 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.