Gen light stays on after shutting off???

[Morella]

http://checkerauto.com/ProductDetail.aspx?MfrCode=BOR&MfrPartNumber=R218&PartType=409&PTSet=A

[Custom Coffin Works]

That weird.....

Ok, so I finally go tired of seeing that stupid gen light glowing every time I drive the hearse, so I pulled it out. I know the system is working fine so no big deal. I even have a temp gauge and watch it religiously. So twisting my hand up there I pulled the light from it's socket. But when it was removed the gas gauge stops working. Put it back in and all is normal, but the gen light still glows...do I have a bad ground somewhere? Any idea's? Black ape seems to be my last option..

[Beladona_13]

Have an alternator shop test your alternator... I had an 80's coach that had one bad diode in the trio that caused the lamp to glow even though the alternator was still putting out 13.5 volts!

[Custom Coffin Works]

Brand new alt. on it...no change...this is weird...