Powertrain Control Module (PCM)

WARNING: This page is about a different car, the 2001 Honda CR-V and 2000 Honda CR-V. However, it is still accessible from the selected car via links, so may be relevant.

The PCM controls coil circuit of A/C compressor clutch relay based on predetermined system operating parameters. When specified system operating parameters are met, PCM grounds coil circuit of A/C compressor clutch relay.

Fig 1: Locating Manual A/C-Heater System Components (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Locating Manual A/C-Heater System Components (2 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.