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PDF: Testing The Ford Scorpio 95+ Heater Blower Control HBC

Download 19 times Source: www.fordscorpio.co.uk // Topic: Ford File Size: 23.63 kb // Total of Page: 2 Page(s) Last download by barozzini Last download on: 1 week ago Share this info: Sample of page (click to enlarge) Short Desciption: Testing The Ford Scorpio 95+ HBC J.Austin. 2. Testing. Turn the Fan Control switch on the SATC panel to maximum and switch the ignition to On. ... Content Inside: Testing The Ford Scorpio 95+ HBC J.Austin Testing The Ford Scorpio 95+ Heater Blower Control HBC System Description The models of Scorpio equipped with Climate Control, named as Semi Automatic Temperature Control System (SATC) by Ford, utilise an electronic variable speed control, or Heater Blower Control (HBC). This speed control causes the speed of the Blower Motor to be variable. (The HBC is a linear voltage control device and not a PWM design). The SATC module provides a control voltage to the HBC, this controls the speed of the motor. The HBC has a +12V supply. SATC MODULE Fuse 29 30A Control Signal In +12V In HBC Wire WHITE/BLUE BROWN/BLUE VIOLET BLACK VIOLET/ORANGE BLACK/RED Description Control Signal T1 Control Signal T2 +12V In Ground (0V, Earth) +ve To Motor -ve To Motor Output to Blower Motor M 1 Testing The Ford Scorpio 95+ HBC J.Austin Testing Turn the Fan Control switch on the SATC panel to maximum and switch the ignition to On. The engine does not need to