Mystery plug. Please help - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


Audio (and aftermarket electronics) This is your place for alarms, remote starters, to brag about your system, exaggerate your db levels, or simply ask questions for stock or aftermarket audio. No Flames! (except from roasted amps)

Reply
 
 
 
Thread Tools Search this Thread
Old 08-21-2007, 11:37 AM   #1
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Aug 2007
Location: Victoria, B.C. Canada
Posts: 32
Thanked 0 Times in 0 Posts
backhoe is on a distinguished road
Default Mystery plug. Please help

Can any body please tell me what the 4th skinny plug is on the back of the factory hu? I am swapping out the delco and my harness adaper kit came with the extra (power?) plug, which the new deck doesn't have, should these be paired with something in the 12 pin harness?

Thanks, admitted noobski
backhoe is offline   Reply With Quote
Old 08-21-2007, 11:39 AM   #2
DINOSAURUS BOOSTUS

Expert Gearhead
 
BillBoost37's Avatar
 
Join Date: Mar 2005
Location: Enfield, CT
Posts: 41,391
Thanks: 0
Thanked 0 Times in 0 Posts
BillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of lightBillBoost37 is a glorious beacon of light
Default

Sure..

You need to tell us what year and model of car you have first..otherwise..we are shooting in the dark.
BillBoost37 is offline   Reply With Quote
Old 08-21-2007, 11:39 AM   #3
Junior Member
 
Join Date: Apr 2006
Location: Purgatory
Posts: 0
Thanks: 0
Thanked 0 Times in 0 Posts
Bonneville92V688 is on a distinguished road
Default

What year? Post your year and trim in your signature, otherwise we have no idea what you are talking about.
Bonneville92V688 is offline   Reply With Quote
Old 08-21-2007, 11:39 AM   #4
Junior Member
 
Join Date: Mar 2004
Location: Purgatory
Posts: 0
Thanks: 0
Thanked 0 Times in 0 Posts
harofreak00 is on a distinguished road
Default

92-99 right?

dont worry about it, as far as I know, only 3 of the 4 plugs are used
harofreak00 is offline   Reply With Quote
Old 08-21-2007, 11:40 AM   #5
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Aug 2007
Location: Victoria, B.C. Canada
Posts: 32
Thanked 0 Times in 0 Posts
backhoe is on a distinguished road
Default

its an 87 by the way
backhoe is offline   Reply With Quote
Old 08-21-2007, 11:41 AM   #6
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Aug 2007
Location: Victoria, B.C. Canada
Posts: 32
Thanked 0 Times in 0 Posts
backhoe is on a distinguished road
Default

model 16066992 delco, 87 bonneville le
backhoe is offline   Reply With Quote
Old 08-21-2007, 11:41 AM   #7
Junior Member
 
Join Date: Apr 2006
Location: Purgatory
Posts: 0
Thanks: 0
Thanked 0 Times in 0 Posts
Bonneville92V688 is on a distinguished road
Default

Ahh, then you have the old style plug on the 87. If you are talking about the small 2 prong one, yes it'* the power for the radio.
Bonneville92V688 is offline   Reply With Quote
Old 08-21-2007, 11:43 AM   #8
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Aug 2007
Location: Victoria, B.C. Canada
Posts: 32
Thanked 0 Times in 0 Posts
backhoe is on a distinguished road
Default

the harness has what looks like a +/gnd etc in the black plug, i hooked up w/o the odd plug but no power, deck was benched
backhoe is offline   Reply With Quote
Old 08-21-2007, 11:44 AM   #9
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Aug 2007
Location: Victoria, B.C. Canada
Posts: 32
Thanked 0 Times in 0 Posts
backhoe is on a distinguished road
Default

power JUST for radio or all?
backhoe is offline   Reply With Quote
Old 08-21-2007, 11:48 AM   #10
Member
Posts like a V-Tak
Thread Starter
 
Join Date: Aug 2007
Location: Victoria, B.C. Canada
Posts: 32
Thanked 0 Times in 0 Posts
backhoe is on a distinguished road
Default

Im unclear as to whether i should splice into power on blagk plug, i cant NOT use black plug (rem,acc)
backhoe is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
1999 Bonneville mystery problem-HELP! jkramer0306 Pontiac 2 10-20-2010 08:13 AM
Please, please PLEASE! willwren Lounge 20 03-26-2008 01:16 PM
Back Three Plug wires NOT Coming off HELP HELP HELP VanFaasenC 2000-2005 1 10-04-2006 02:51 PM
What's this plug in my trunk? CD changer plug I hope?!?!?!? 02-SLE 2000-2005 3 09-07-2005 10:16 AM
Need Plug Wire Part Number and NGK Plug Part Number!! josho66 2000-2005 11 05-29-2005 01:06 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 01:36 PM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.