Smart Pro,
Thanks for the suggestions.
My battery is in good condition as I have replaced it a few months ago, because android stereo that I fitted killed my old battery due to no proper manual and extra wires that I connected, where I shouldn't have 😀
I check the battery bi-weekly with a battery tester and it sits nicely at around 12.5 to 12.6 volts. I keep it charged with a smart charger, as I don't drive the car very often, so battery side should be in good nick.
I'm sort of imagining where to check the heater blower motor for resistance, but could you describe it and perhaps mark on an image where to test it for resistance? Don't use my multimeter often, not that skilled with it, but pretty sure I should be checkin Ohms, just don't know where exactly and what readings I'm to look for.
Thanks