can you identify this component - The 1947 - Present Chevrolet & GMC Truck Message Board Network

68 short step · 08-13-2010, 04:49 PM

its on a 84 chevy truck, its a black electrical box on the side of the brake pedal braket...what is it?

Jonboy · 08-13-2010, 05:09 PM

I think that is either the cruise box or it goes to the VSS buffer.

Prerunner1982 · 08-13-2010, 05:13 PM

Anything connected to it?

If not, then it is worthless...that's what it is.

Ok... I don't know. I don't think my 82 had that but has been awhile since I was under there. I am sure someone here will know though.

GmtGmt · 08-14-2010, 05:45 AM

thats the Cruise Control Mondul

tucsonjwt · 08-14-2010, 05:24 PM

Cruise control module. I am looking for one like it for my 83 - nobody aftermarket has one, and GM stopped stocking them long ago. The circuit card "tabs" showing connect to a female connector - should be coming from around the steering column - black connector with matching slots - probably some slots not used in the connector. This was apparently GM's first foray into circuit boards from the transducer mounted on the left front inner fender - started in 1983, I guess. There are dozens of these styles around, but none for my 83

shimp · 08-14-2010, 05:58 PM

If it's the same as in the 1986 models I probably have a couple spares.

tucsonjwt · 08-15-2010, 02:02 AM

Thanks shimp. Check my thread "mystery in a red box" to see a picture of the circuit card connection end. Note that it has 3 tabs, and a total of 9 circuits on the PCB which mate to the female connector, in the configuration of - 2 space 4 space 3 - tabs. Looks like 68 short step might have the same one, though it is hard to tell from his picture. Here is my thread:
http://67-72chevytrucks.com/vboard/s...ystery+red+box

shimp · 08-15-2010, 12:40 PM

I have 3 1986 suburbans I am parting out, 1 1980 CC single wheel HD 3/4 ton 2wd truck, and possibly a 1976 RCLWB truck, and other misc. So I should be able to help you guys out, however, the ADMIN here says I have to pay some kind of supporting member fee to be able to sell anything here, or give away apparently... sucks, but hey money is the root of all evil right? Gotta have it, I understand it costs money to run a forum, at least for some, not for me, but that's my connections/hookups, not everyone has them. So I may be putting a quarter in the machine so I can put some of the stuff here on the classifieds for all.

It's way too hot here at the moment, but in about 30 days hopefully get a few little cool fronts pass through to at least bring it down into the low 90's, high 80's I am going to be starting cleaning up around here, dragging old vehicles out of the bushes, cleaning out the shop, spraying the wasp nests in the vehicles etc, got a lot to get rid of before winter, would like the place cleaned up. Going to rob the parts I need for my 82 CC dually and the rest is going to scrap, craiglist, classifieds, etc.

68 short step · 08-15-2010, 11:16 PM

cool, thanks guys... yes, i know where the wires/plugs go..i unpluged that to get a pic of it...it may be for sell here shotrly, too

08-13-2010, 04:49 PM	#1
68 short step Senior Member Join Date: Aug 2005 Location: tulsa OK Posts: 3,070	can you identify this component its on a 84 chevy truck, its a black electrical box on the side of the brake pedal braket...what is it?

08-13-2010, 05:09 PM	#2
Jonboy Slots go on anything! Join Date: May 2003 Location: Richardson, TX Posts: 5,957	Re: can you identify this component I think that is either the cruise box or it goes to the VSS buffer. __________________ 1974 Jimmy- 5.3/4L80e/NP241

08-13-2010, 05:13 PM	#3
Prerunner1982 Registered User Join Date: Oct 2002 Location: Edmond, OK Posts: 5,904	Re: can you identify this component Anything connected to it? If not, then it is worthless...that's what it is. Ok... I don't know. I don't think my 82 had that but has been awhile since I was under there. I am sure someone here will know though. __________________ Jon 1982 Chevy Silverado 350/th350.... RETIRED 1993 Jeep XJ 2 door(Cherokee) 4wd 4.0ltr/AX-15 (5spd)/NP231 .... Oklahoma Roll Call

08-14-2010, 05:24 PM	#5
tucsonjwt Registered User Join Date: Jul 2007 Location: Tucson, AZ Posts: 3,189	Re: can you identify this component Cruise control module. I am looking for one like it for my 83 - nobody aftermarket has one, and GM stopped stocking them long ago. The circuit card "tabs" showing connect to a female connector - should be coming from around the steering column - black connector with matching slots - probably some slots not used in the connector. This was apparently GM's first foray into circuit boards from the transducer mounted on the left front inner fender - started in 1983, I guess. There are dozens of these styles around, but none for my 83

08-14-2010, 05:58 PM	#6
shimp Registered User Join Date: Dec 2003 Location: Waller, TX Posts: 57	Re: can you identify this component If it's the same as in the 1986 models I probably have a couple spares. __________________ 2004 Chevy Silverado 1500 RCSB 4.8v8 5 speed 2002 GMC Sierra 1500 RCSB 4.8v8 auto (wifes truck) 1986 Chevy Caprice 5.0 auto (like driving a couch down the road) 1982 Chevy C30 Crew Cab 2wd LWB - Beater Truck (I have more!) Too many to list!

08-15-2010, 02:02 AM	#7
tucsonjwt Registered User Join Date: Jul 2007 Location: Tucson, AZ Posts: 3,189	Re: can you identify this component Thanks shimp. Check my thread "mystery in a red box" to see a picture of the circuit card connection end. Note that it has 3 tabs, and a total of 9 circuits on the PCB which mate to the female connector, in the configuration of - 2 space 4 space 3 - tabs. Looks like 68 short step might have the same one, though it is hard to tell from his picture. Here is my thread: http://67-72chevytrucks.com/vboard/s...ystery+red+box Attached Images

08-15-2010, 12:40 PM	#8
shimp Registered User Join Date: Dec 2003 Location: Waller, TX Posts: 57	Re: can you identify this component I have 3 1986 suburbans I am parting out, 1 1980 CC single wheel HD 3/4 ton 2wd truck, and possibly a 1976 RCLWB truck, and other misc. So I should be able to help you guys out, however, the ADMIN here says I have to pay some kind of supporting member fee to be able to sell anything here, or give away apparently... sucks, but hey money is the root of all evil right? Gotta have it, I understand it costs money to run a forum, at least for some, not for me, but that's my connections/hookups, not everyone has them. So I may be putting a quarter in the machine so I can put some of the stuff here on the classifieds for all. It's way too hot here at the moment, but in about 30 days hopefully get a few little cool fronts pass through to at least bring it down into the low 90's, high 80's I am going to be starting cleaning up around here, dragging old vehicles out of the bushes, cleaning out the shop, spraying the wasp nests in the vehicles etc, got a lot to get rid of before winter, would like the place cleaned up. Going to rob the parts I need for my 82 CC dually and the rest is going to scrap, craiglist, classifieds, etc. __________________ 2004 Chevy Silverado 1500 RCSB 4.8v8 5 speed 2002 GMC Sierra 1500 RCSB 4.8v8 auto (wifes truck) 1986 Chevy Caprice 5.0 auto (like driving a couch down the road) 1982 Chevy C30 Crew Cab 2wd LWB - Beater Truck (I have more!) Too many to list!

08-15-2010, 11:16 PM	#9
68 short step Senior Member Join Date: Aug 2005 Location: tulsa OK Posts: 3,070	Re: can you identify this component cool, thanks guys... yes, i know where the wires/plugs go..i unpluged that to get a pic of it...it may be for sell here shotrly, too



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