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The mkiv Supra Owners Club

Heater Control unit -- Lights Flickering


Jellybean

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Lights on the Heater control are flickering , the unit it self is flicking between Recirculation and Non-recirculation (symbol above)

 

Inside the cabin it is extremely hot all the time as if it is set to max temp, intermittently dimmer lights are coming on/off

 

Fan and LEDS on the switch work as expected

 

Will verify the internal Thermostat is hooked up , but any idea's , did not come across anything on here

 

Common they need re-soldering ?

Edited by Jellybean (see edit history)
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The connections on the board can sometimes burn out, id open it up, bridge any connections with thin wire to fix it if it has, seen this a few times including my own. Previous owner wired a seperate switch for AC, my dad opened it up and the AC connector burnt out. Easy fix

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block connector was not full pressed in , doh

 

Few bulbs are gone though and need some new block connectors , plastic clip has lost its tension , bitch to get out

 

Will just get heckler to do led conversion on the unit and centre cluster over the winter

 

Thanks for the help!

 

 

 

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