Diesel Tuning Dude
Join Date: Jul 2007
Car: 75 Tourer Conn SE & 45 TDi VNT
I doubt it.
Check battery has good charge, check terminals are tight, check earth straps are good (and tight too) there should be one on the gearbox and one on the front panel if it's the same as the 400.
Finally, might be worth checking the main fuses in the box under the engine, just in case something got shorted, once had the alternator short in my 400 and an 80 amp fuse had gone, killing all electrics completely.