no probably not could be seperate problem?

Sound like a dodgy alternator. Had similar problem dropped in a new altenator problem fixed. However exspensive option so try everything else first

Recently had a galvinised chassis fitted and have now been running the defender 90 300tdi for about 8 months since rebuild. This week the side light and tail light on the left stop working. The fuse has blowen replaced fuse and bulb no luck. No other problems with electrics and the brake light...