92 940 GL (regina) all warning lamps on while engine running

Post by **reddsdaddy** » 12 Nov 2011, 23:52

Hi all !!! my 92 940 gl warning lamps (all) stays on while engine runs ??? but car runs fine ? non trb regina sys. thanks in advance !!! redds 940...

1992 940 GL
red 4dr
290000 miles
strong runner

Post by **jimmy57** » 13 Nov 2011, 09:33

That can be faulty alternator or the small gauge wire that plugs onto the back of alternator is grounded somewhere. The insualtion on that wire can disintegrate and leave the wire vulnerable to shorting to ground by contacting any part of engine it touches.