Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2003 >> MPV ES >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls [Theory & Operation] >> Fuel System >> Idle Speed >> A/C Cut-Out System

A/C Cut-Out System

During acceleration (60 percent throttle or more with transmission in gear and clutch pedal released) and about 2-5 seconds after starting the engine and during heavy acceleration, the PCM opens the A/C relay, cutting off power to the A/C compressor clutch. This improves idle after start-up and performance during heavy acceleration.