I have done some work on my Grand Voyager 54 plate but 2005 build 2.8 CRD and now I cannot start the vehicle. There is a lone red light that stays on throughout situated in front on the dashboard and infront of the dialson but isnt mentioned in the manual. When I turn the ignition the fuel gauge and Rev counter remain static, but the starter motor relay clicks but no feed goes to the solenoid. Also, there is no feed to the glow plugs and the glow plug relay operates. I have been having issues for 6 weeks now so as you can imagine it's getting quite a nause!!! Many thanks in advance