Guys Apologies if this has been covered before.. The two switches that control the heat in my 328 do not seem to be working? the little bars that light up in the centre of the switch dont come on either? I have checked the fuses & all seem ok? Can anyone confirm the fuse number? Any direction that could help would be appreciated.. Its getting cold over here!!
Fuse #1 and #2 in the right hand box. #1 is right hand heater and #2 is left hand heater. The heater curcuitry is diagrammed in a 328 wiring pdf here some where. Maybe someone has the link. Could email it if you PM me. Has diagrams for the passengers footwell relay board etc. All the heater stuff.
There are 3 potentiometer screws (eyeglass size philips) on the switch's base under the console cover you can manipulate to try resetting it. The manual (or mayeb it's the shop manual, don't remember) shows how to turn each for whatever your issue.
They're on the side of the switch body, accessed only once it's removed from the console. Two springy tabs fore and aft retain the switch beneath the console so go carefully as you try to pry the switch out.
Do a search on the 328 heater controls, and the link should pull up for the instructions. I have them in TIF picture format, so if you want, you can pm me your email address I can send them to you.
Hi here is a pic of the potentiometers, if it can help you... Image Unavailable, Please Login Image Unavailable, Please Login
