30-06-2012, 03:23 PM
ive had this before where the glow plug light didnt come on and the relay wasnt clicking.
then one day it started working again!
i suppose best way to find out if the relay is at fault is to trace the 12v feed which makes the relay work and just try it on the battery and see if it works that way.
On the 309 i had to make my own wiring for the glow plug relay as it was a petrol car before, and its fairly easy, one switched live, feed abck to the light, thich wire from battery and then thick wire to glow plugs
then one day it started working again!
i suppose best way to find out if the relay is at fault is to trace the 12v feed which makes the relay work and just try it on the battery and see if it works that way.
On the 309 i had to make my own wiring for the glow plug relay as it was a petrol car before, and its fairly easy, one switched live, feed abck to the light, thich wire from battery and then thick wire to glow plugs