'92 ignition/glow problem
 

Hi - got a '92 old girl with a small problem. First thing on a cold morning only three of the dash lights come on and the old girl won't glow, so is very hard to start. Once started or warmed up all the dash symbols illuminate normally on ignition and the glow plugs work fine. There's some solenoid clicking when the problem occurs as well.
Any ideas would be greatly appreciated...
Cheers, nosepeg.