Heater fan resistor
- rugmuncher
- Confirmed BX'er
- Posts: 82
- Joined: Sat Jan 30, 2010 5:10 pm
- Location: Yorkshire
- My Cars: BX 1.4 RE, BX TZD TURBO, BX TZD Turbo, BX TXI, BX TZD TURBO
Heater fan resistor
Greetings and felicitations. I am looking for a blower resistor for a '93 1.7 TZD. Anyone know where I might get one? Cheers, Rugmuncher.
Hello Rugmuncher - what a lovely name I say as a nostalgic frisson of pleasure shivers its way down my spine...
Anyway - you might try Hills Motors of 43-45 Wainscott Rd Wainscott, Rochester, Kent ME2 4LA - 01634 290 291
or Medway Citroen
Good luck
Anyway - you might try Hills Motors of 43-45 Wainscott Rd Wainscott, Rochester, Kent ME2 4LA - 01634 290 291
or Medway Citroen
Good luck
- mat_fenwick
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What are the symptoms? As the BX doesn't use a resistor to control the blower motor speed but a transistor mounted in the blower casing. This thread may help...
- rugmuncher
- Confirmed BX'er
- Posts: 82
- Joined: Sat Jan 30, 2010 5:10 pm
- Location: Yorkshire
- My Cars: BX 1.4 RE, BX TZD TURBO, BX TZD Turbo, BX TXI, BX TZD TURBO
BX Blower
I've had it to my local citroen specialist who looks after the car and that's what he said it needs. It's a small black unit about 2ins by 3 ins by 1 inch with a four or five socket plug on one end that fits into or behind the blower casing. The symptoms are the fan runs but only very slowly. We changed the speed control switch on the dashboard face but to no avail. At the moment it's wired straight to earth from one of the wires leading to the fan motor and it's on full all the time the ignition is on. The mechanic says if we can't get hold of this unit the only thing to do is fit a switch so it's either on full or off!
- mat_fenwick
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That's the transistor assembly - if you take it out chances are it won't have failed (if it has they tend to be on all the time) but it will have corrosion on the casing. Clean it up and you should be OK.
Worth also checking for a good earth too - it takes a fairly convaluted route and from memory you can prove or disprove it by running a temporary good earth to pin 3(?) of the control board inside the car. (Check before attaching any wires, there's plenty about the problem on here).
Worth also checking for a good earth too - it takes a fairly convaluted route and from memory you can prove or disprove it by running a temporary good earth to pin 3(?) of the control board inside the car. (Check before attaching any wires, there's plenty about the problem on here).
- ken newbold
- Over 2k
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