Speed volume control on 4th gen radio swap
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Member
Joined: Feb 2001
Posts: 343
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From: Louisiana
Car: 1989 Formula 350 / 2000 Lightning
Engine: GM HO 350 Crate (Vortec headed w/TPI) / SC 5.4 330
Transmission: Rebuilt 700R4 (Raptor Rebuild Kit)
Speed volume control on 4th gen radio swap
Has anyone got this thing to work??? I have searched this site but with no avail. Just installed the 4th gen radio (tape deck) into the Formula and it looks GREAT!!! I have Sirius so no CDs needed
I would like to get this fature to work if it is possible. There is a connection ( black with a black and an orange wire) that goes to something...Wonder if this could be i.
Any help appreciated
Later
I would like to get this fature to work if it is possible. There is a connection ( black with a black and an orange wire) that goes to something...Wonder if this could be i.Any help appreciated
Later
Supreme Member




Joined: Jan 2004
Posts: 2,322
Likes: 100
From: So. Ohio
Car: 88 Camaro
Engine: L98 350
Transmission: 700r4
Schematic for a 97 shows a dark green/white stripe going to the ECM vehicle speed output. Same wire goes to the instument cluster for the speedometer signal. If you come up a way to make this work please post, I'd like to have mine work too.
Thread Starter
Member
Joined: Feb 2001
Posts: 343
Likes: 0
From: Louisiana
Car: 1989 Formula 350 / 2000 Lightning
Engine: GM HO 350 Crate (Vortec headed w/TPI) / SC 5.4 330
Transmission: Rebuilt 700R4 (Raptor Rebuild Kit)
ask and you shall receive......Took me about 30 minutes
https://www.thirdgen.org/techbb2/sho...hreadid=332517
Later
https://www.thirdgen.org/techbb2/sho...hreadid=332517
Later
Junior Member
Joined: Oct 2005
Posts: 60
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From: Missouri
Car: 1990 RS
Engine: 305 tbi (currently)
Transmission: B/W 5spd
does the 3rd gen radio have the same plug as the 4th gen radio? If not what wires go were? And will it physically bolt into the 3rd gen with little or no modification?
Thread Starter
Member
Joined: Feb 2001
Posts: 343
Likes: 0
From: Louisiana
Car: 1989 Formula 350 / 2000 Lightning
Engine: GM HO 350 Crate (Vortec headed w/TPI) / SC 5.4 330
Transmission: Rebuilt 700R4 (Raptor Rebuild Kit)
Originally posted by 1st3rdgen23
does the 3rd gen radio have the same plug as the 4th gen radio? If not what wires go were? And will it physically bolt into the 3rd gen with little or no modification?
does the 3rd gen radio have the same plug as the 4th gen radio? If not what wires go were? And will it physically bolt into the 3rd gen with little or no modification?
2. There is a diagram that I found on Google for the wires (had to use a reverse adapter plug because I cut off my original)
3. It will physically bolt up as long as you get the one with the metal brackets...not the plastic truck brackte. You might have to cut the little plastic tit off the back of the radio so it will slide all the way back. You also might have to drill out the bracket holes on the radio bracket to get the radio to fit EVEN!!!!
Later
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