🎆 Citroen C4 Grand Picasso Heater Not Working

1 Answer. SOURCE: locating heater blower motor resistor. the resistor is behind your glove box. open the box and push in the sides to release it and let it hang downthe resistor is right there. I didn't try to replace it, a friend did it, but the part was under $20. Posted on Feb 01, 2009. First time the commands were working erratically acting weird. Sometimes was heating at full capacity blowing heads off. At other times it was not starting at all. The whole module had to be replaced. Second time if the car stayed in the sun the AC was heating, after starting the engine and cooling started only after achieving greater speeds Hi, I have changed the heater matrix on my 2014 2.0 bluehdi GP. it is a bit fiddly but not particularly hard. you need to remove alot of the trim in the foot well (think it was passenger side but cant remember.) undo the pipe connections and move them out of the way. worth having a way to temp seal the pipe ends as some coolant will leak out and a tub to collect any leakage. the heater matrix In this video I show you how to fix air conditioning problems on the left side of the Peugeot 307 and Citroen C4. Peugeot 307 Heater Flap Repair Kit. Links: How does the air conditioning work on Citroen Grand C4 Picasso? The air conditioning of your Citroen Grand C4 Picasso functions in a very identical way to that of your fridge, in fact, it works with a compressor and refrigerant gas system which, dependant on its state (liquid or gas) will produce cold. City and guilds level 3. 309 satisfied customers. Citroen c3 picasso 2009 battery waring light on dianostics. citroen c3 picasso 2009 battery waring light on dianostics say mass air flow sensor i have cleaned this light went off later came back on ordered … read more. Tue Nov 22 2011, 05:41pm. Member No: #11254. Joined: Oct 23 2009. Location: Surrey Hills, Victoria, Australia. Will post when we know more, but also, this is summer season now so far less rain and thus any water that does accumulate will evaporate through temp from both the engine and the sun. Re: C4 Picasso 2015 (B78 plate) Heating problems. by GiveMeABreak » Thu Jun 10, 2021 10:49 am. It is not an easy job and that is why they are charging this amount as half the dash may have to come off to get to the unit. A DIY repair often involves cutting out parts of the plastic housing to get to the spindles and then gluing everything back Re: Citroen C4 not blowing hot air. It's possible the heater matrix is blocked up, so the coolant isn't passing through it and therefore there is no hot coolant in the matrix. Therefore when the blower operates, there is no heat in in the matrix to create the hot air. The blower will be blowing unheated air. I have stripped out and removed the fan motor assembly and dried it out in the airing cupboard in the hope that this may resolve the problem. Unfortunately this did not work. As a bit of an amateur, I need some guidance to test these items to see which needs replacing. I have basic tools and a mutltimeter, but do not really know what to do to test. Citroen C4 Grand Picasso 1.6 diesel First check that the L&R windscreen gutter drains are not blocked. If they are the air con intake fills up with water and goes haywire, making strange noises, water in the foot well, sloshing noises when turning corners and steamed up windows. It seems most Citroen base current model C4's C4 Grand Picasso since 2004 etc all have resistor blocks to control fan speed. In some instances there is no fan (The whole resitor block is burnt out i.e all resistors have drawn too much current and gone open circuit) or some fans work on Position 4 the highest due to no resistor directly on that position. .

citroen c4 grand picasso heater not working