dash lights and parking/driving lights..

[MRQtwinturbo]

they went on me on fri nite....not a fuse b/c the brake lights still work and all the exterior lights still work when i turn my alarm off....where should i be troubleshooting??....a relay or loose connection somewhere???...

[tinkybug]

I have a 1995 T100 truck and once in a while the left side light on my speedometer only will go out. I go to the area on the dashboard above that left side and bang very hard on the dashboard several times. The light comes back on. I have 157,000 miles on the vehicle and this has happened to me 3 times in the last year and a half. So far so good. The light on my digital clock on the right side beside the speedometer will go out,too, so I mash down hard on it at various angles and the light comes back on. Good luck.

[MRQtwinturbo]

checked all the fuses and they're all good....checked the tail light control relay..okay...don't know what next....where can i find out where all the grounds are on the car...checked the BGB but couldn't find anything....need to fix this shit so i can drive at night time....