2000 Galaxy 1.9 Tdi Electrical Fault

[kevin.cwmbran]

Hi, my galaxy won't start. The starter motor was clicking while trying to start. Bought new starter motor and battery was tested. Once starter motor fitted, still same symptons. The digital display goes on and off. It seems to have mind of its own. The needles on rev counter and speedo go haywire on clocks flying up and then back down, then settles. The battery light on comes on when ignition first turned on then goes out. The fuel gauge and temp gauge going haywire and they also have a mind of their own. Checked all fuses but can't see anything wrong with them. My brother has checked for any dropped wires when fitted starter motor. Can find where relays are to check them. Any ideas on what the fault might be would be gratefully appreciated. Got young baby and can't afford expensive garage repairs. Thank you