S Slim220 Registered Member Joined Feb 8, 2011 Posts 15 Reaction score 0 Location Delaware Feb 12, 2011 #1 Where is the stock ECM located in a 91 blazer with 5.7L?
Blue90 1/2 ton status Joined Aug 27, 2004 Posts 583 Reaction score 2 Feb 12, 2011 #2 I wanna say its inside your dash above the glove box.
TexasSilhouette 1/2 ton status Joined Sep 11, 2010 Posts 175 Reaction score 0 Location Pflugerville, Texas Feb 12, 2011 #3 blue90 said: I wanna say its inside your dash above the glove box. Click to expand... Yep, behind (Toward the front of the vehicle) and above the glove box.
blue90 said: I wanna say its inside your dash above the glove box. Click to expand... Yep, behind (Toward the front of the vehicle) and above the glove box.
4X4HIGH 1 ton status GMOTM Winner Joined Dec 14, 2001 Posts 22,423 Reaction score 662 Location Fremont, CA. Feb 12, 2011 #4 Pull your glove box door off and you'll see it near the top of the underside of the dash.