K k5blazerholic Newbie Joined Jul 19, 2002 Posts 3 Reaction score 0 Sep 1, 2003 #1 i have a 1991 k5 TBI and i was wondering if anyone know were the relay is
4X4HIGH 1 ton status GMOTM Winner Joined Dec 14, 2001 Posts 22,423 Reaction score 662 Location Fremont, CA. Sep 1, 2003 #2 It is on the firewall near the passenger side, if you have the underhood light it is to the right of it.
It is on the firewall near the passenger side, if you have the underhood light it is to the right of it.