mixture control solenoid wiring diagram - The 1947 - Present Chevrolet & GMC Truck Message Board Network

68c10owner · 09-25-2015, 09:04 PM

Does anyone have a diagram or a photo that shows the connection after the solenoid? At some point half of my connector went missing so they just put small terminal ends on one side and pit the wires into the other half of the connector. It runs really rich and I want to make sure the wires were not swapped at some point. One is black and the other is either pink or orange. To old to tell.

**hatzie** · 09-25-2015, 10:50 PM

The GM factory 1985 CK wiring diagrams are in my signature...

1970pelle · 09-25-2015, 11:26 PM

I'm pretty sure I have the connector with wiring, send me a pic of what is left of yours.

Ken

68c10owner · 09-26-2015, 03:43 PM

Quote:

Originally Posted by 1970pelle

I'm pretty sure I have the connector with wiring, send me a pic of what is left of yours.

Ken

Here you go. Let me know if you have one. would love to get this fixed correctly.

68c10owner · 09-26-2015, 03:47 PM

Can anyone tell me what this is? I sprayed carb cleaner on the front of the carb and when I fired the truck up it was missing very badly, blowing white smoke and the check engine light was flashing in sync with the misfire. I could also hear something clicking under the hood so I was feeling around and this think was making the sound and I could feel it clicking. I unplugged it and it stopped. Plugged it back in and went for a drive and it ran like crap for a bit but then all of a sudden it cleaned up and stopped missing and the check engine light stayed on solid. Ran fine after that, just still very rich. I think I`m going to be chasing bugs in this set up until I can afford to upgrade to a later engine.

09-25-2015, 09:04 PM	#1
68c10owner Registered User Join Date: Oct 2003 Location: Carmichael, California Posts: 3,011	mixture control solenoid wiring diagram Does anyone have a diagram or a photo that shows the connection after the solenoid? At some point half of my connector went missing so they just put small terminal ends on one side and pit the wires into the other half of the connector. It runs really rich and I want to make sure the wires were not swapped at some point. One is black and the other is either pink or orange. To old to tell. __________________ Anthony

09-25-2015, 10:50 PM	#2
hatzie Moderator Join Date: Oct 2008 Location: Wentworth, NH Posts: 5,020	Re: mixture control solenoid wiring diagram The GM factory 1985 CK wiring diagrams are in my signature... __________________ 1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials... 1973-1991 GM Light Truck Service, Unit/Overhaul, Wiring Manuals, Parts Books and Some 1968-1999 GM Service Training textbooks in PDF 1988-1998 GMT400 CK service manual project 1988-1993 GMT400 CK parts books. 1967-1972 GM Light, Medium, & Heavy Truck Service Manuals in PDF Please include at least the year and model in your threads. It'll be easier to answer your questions. And please let us know if and how your repairs were successful.

09-25-2015, 11:26 PM	#3
1970pelle Registered User Join Date: Sep 2007 Location: N.E. Florida Posts: 500	Re: mixture control solenoid wiring diagram I'm pretty sure I have the connector with wiring, send me a pic of what is left of yours. Ken __________________ 1985 IROC Z28 190HP TPI 305,700r4,T-tops,rear trac lock, Black on lite gray, 16in Z28 wheels 2007 Lexus ES350 (wifes) 1984 CJ7 with 1995 HO4.0L MPI, 2 1/2 OME YJ Lift “There is no limit to the amount of good you can do if you don't care who gets the credit.” ― Ronald Reagan

09-26-2015, 03:47 PM	#5
68c10owner Registered User Join Date: Oct 2003 Location: Carmichael, California Posts: 3,011	Re: mixture control solenoid wiring diagram Can anyone tell me what this is? I sprayed carb cleaner on the front of the carb and when I fired the truck up it was missing very badly, blowing white smoke and the check engine light was flashing in sync with the misfire. I could also hear something clicking under the hood so I was feeling around and this think was making the sound and I could feel it clicking. I unplugged it and it stopped. Plugged it back in and went for a drive and it ran like crap for a bit but then all of a sudden it cleaned up and stopped missing and the check engine light stayed on solid. Ran fine after that, just still very rich. I think I`m going to be chasing bugs in this set up until I can afford to upgrade to a later engine. Attached Images __________________ Anthony



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