vauxhall vectra c 2005 - heating not working on 1,23, - ramki

works only on 4

1st mechanic said resistor needs replacing , replaced stil not working

2nd mech said fan motor needs replacing , replaced stil not working

3rd one auto elctrician diagnosed as relay fault replcaed stil not working, now he says fuse box needs fixing ?

please help

vauxhall vectra c 2005 - heating not working on 1,23, - elekie&a/c doctor

I think you need to find somebody a little more competent in their diagnosis.It is a basic circuit with 3 power supplies to the speed resistor from the fan switch on the heater panel .At the 4 pin resistor multiplug are 4 wires,the green,blue and gray are the 1,2 and 3 speed power cables from the switch.These need to be checked first for voltage.hth

vauxhall vectra c 2005 - heating not working on 1,23, - Snakey

Resistor pack is still the most likely culprit. Have a look at vectra-c.com and its a common problem that is fairly easy to fix.

Edited by Snakey on 13/12/2012 at 12:58

vauxhall vectra c 2005 - heating not working on 1,23, - Collos25

I had a Vectra of this year with the same problem it turned out to be a faulty control switch thats not to say that it could be something completely different in your case.