Air Conditioning Signal

This signals the ECM when there is a demand for cooling from the air conditioning system. For troubleshooting of the air conditioning signal circuit, 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.