Electrical fault after welding

[MuckyPup]

Yeah, yeah. I know.

So long story short, i've currently got boost light, charging light, timing belt light, brake warning and a couple of other lights stuck on but the gauges are working fine.
Any idea which widget I've blown?
Surely I'm not alone....

 

[Towpack]

Can't think of anything specific to an LC 80 but I've known blown diodes in the voltage rectifier by welding. Other than that, check all fuses and connections first.

 

[stumog]

All of these lights came on mine why the plug at the back of the alternator were not 100%. I would Start there.
Stu

 

[Dave2000]

Diode pack or the plug Stu mentions, a lot of the dashboard does not go out until he alternator actually starts to charge.

Was the battery/alternator leads disconnected for the welding?

regards

Dave

 

[Bat21]

.... Any idea which widget I've blown?

All those lights come on when the wiring to the alternator gets a bit loose.... sounds like an alternator problem maybe?