By sending a known number of pulses, the control module always knows how far a flap has moved. The stepping motors need no feedback to the control module (position sensor). Solenoid valve, heat exchanger shut-off valve - open or short circuitÄC motor, air recirculation flap - open or short circuit Stepping motor, air distribution flap - no mechanical connection between motor and flap Stepping motor, air distribution flap - motor jam Stepping motor, air distribution flap - open or short circuit Stepping motor, air-mixing flap, RH - no mechanical contact with flap Stepping motor, air-mixing flap, RH - motor jam Stepping motor, air-mixing flap, RH - open or short circuit Stepping motor, air-mixing flap, LH - no mechanical contact with flap Stepping motor, air-mixing flap, LH - motor jam Stepping motor, air-mixing flap, LH - open or short circuit Mixed-air temperature sensor, RH - open or short circuit Mixed-air temperature sensor, LH - open or short circuit Cabin temperature sensor - open or short circuit
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |