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The mkiv Supra Owners Club

Heater Question


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Does anyone know if the large orange box ontop of the stereo is any part of the heating system. Ive been told its the aircon amplifer but im not sure if its also got something to do with the heater.

 

Basically my heater controls dont work and its stuck on hot :(

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Does anyone know if the large orange box ontop of the stereo is any part of the heating system. Ive been told its the aircon amplifer but im not sure if its also got something to do with the heater.

 

Basically my heater controls dont work and its stuck on hot :(

 

nope, the boxes on top of the stereo are ABS and Aerial control units.

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Right ok done a continuation test and the large orange box ontop of the stereo deffo has something to do with Heater control. there is a common ground and at least 3 pins that go to the 3 orange connectors that plug into the large Orange box directly ontop of the stereo.

 

Can anyone confirm what its function is and if I need one to make the heater system function?

 

Cheers

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Ok according to the AC/Heater system PDF the large orange box in question is indeed the A?C Amplifier.

Can someone confirm it is required to run the heater as well as the the A/C? then I can try and source one as stupidly I sold mine.

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