So Yeah In My 90 DX When I Turn On One Blinker Both Of Them Light Up On My Dash... Only That One Side Lights Up On My Car But Both Light Up On The Cluster And My Tach Rises And Drops... And When I Turn On My High Beams My Tach Goes Dead... Im Pretty Sure Its A Bad Ground I Was Just Wondering If Anyone Has Had This Problem Before So That Way I Dont Have To Go Through The Whole Harness... I Mean If No One Knows Then Cool But If You Do It Could Save Me Some Time... Thanx....

 

i had a similar problem when i hit the blinker both would come on and blow fuses, i blew like 5 b4 i fixed it, my problem was something was loose with the blinker lights, take the lil plastic panels off in the back and make sure its all tight, good luck

 

Thanx Bro... I Will Definetly Try That