Headlights will not switch off
Posted: Wed Jun 20, 2012 11:29 pm
Can anyone help me with the following
I have recently got my 72 Sprint FHC back on the road and MOT'd but it was suffering from a mysterious draining of the battery.... and after a couple of recharges i have discovered what the problem is, although am not entirely sure what the solution is.
It would appear that when the headlights are in the down postion, the lamps are not switching off, and therefore quickly draining the battery. On closer inspection the micro switches on the back of the pop up units are new and seem to operate correctly. When the nearside lamp micro switch is depressed you can hear one of the relays clicking but is not activating the lights. All the earthing seems to be well connected although i haven't traced beyond the firewall.
Any thoughts would be grand.
N
I have recently got my 72 Sprint FHC back on the road and MOT'd but it was suffering from a mysterious draining of the battery.... and after a couple of recharges i have discovered what the problem is, although am not entirely sure what the solution is.
It would appear that when the headlights are in the down postion, the lamps are not switching off, and therefore quickly draining the battery. On closer inspection the micro switches on the back of the pop up units are new and seem to operate correctly. When the nearside lamp micro switch is depressed you can hear one of the relays clicking but is not activating the lights. All the earthing seems to be well connected although i haven't traced beyond the firewall.
Any thoughts would be grand.
N