View Single Post
Old 08-22-2010, 07:33 AM   #44
72freak
Rottenwood Garage Member
 
72freak's Avatar
 
Join Date: May 2005
Location: Marietta, Georgia
Posts: 4,321
Re: HELP...1986 C20 5.7....smog removed,,,Check engine light???

OK.........There were two plugs in the bottom of this "smog pump control module". One plug has about 5 wires and the other has 2 wires. I unplugged both sets and the check engine light as mentioned above has NOT come back on. I have watched the truck closely and everything seems to work correctly.

Anyone know what these 2 plugs route to? The 5 wire and the 2 wire?With the info given above Im sure its all smog related but thats a lot of wires for just the smog system. I want to make sure I dont unplug something needed.
Attached Images
 
__________________
2004 Chevrolet Suburban C1500
2001 Chevrolet 2500HD Crew 6.0
1999 Harley Davidson Electra Glide
1972 Chevrolet C-20 Custom Camper "Dump Truck"
1972 Chevrolet C-20 Suburban "Big Green"
1969 Chevrolet C-50 Wedge Hauler "Leonidis"
1966 C-10 2x4 short fleet 327 4 speed "Race Truck"
1952 Plymouth Cranbrook "Rican" (my grandfathers)
1931 Ford Model A Coupe "Black Beauty"
1930 Ford Model A truck "Club Cab" 4x4


Rottenwood Garage and Speed Shop.....where everything must be racy!

It's not just a hobby..It's a LIFESTYLE!!!

Thanks for nothing Barrett-Jackson

You cant fix stupid or teach accountability!


Time wasters, looky Lous and tire kickers are everywhere!

Last edited by 72freak; 08-22-2010 at 07:38 AM.
72freak is offline   Reply With Quote