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hooking up head unit

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Old Feb 3, 2011 | 12:06 AM
  #1  
GREEK BANDIT's Avatar
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Car: camaro iroc-z
Engine: 5.0
hooking up head unit

i just bought a new pioneer head unit and im wiring it all together just have a little question on the grounding. so the head unit has a black cable out the back with a little stakon to ground it to a bolt. I'm just wondering if the black cable on the wires in the car that attach to my adapter are also the ground cable. do i have to ground that black cable off the head unit or can i just wire it to the black cable already in the car because its already grounded? if not wheres the best place to ground the unit. thanks
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Old Feb 3, 2011 | 09:01 AM
  #2  
1ADan's Avatar
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From: Pepperell, MA
Car: 1987 Trans Am
Engine: LQ9/L92
Transmission: 4L60E
Re: hooking up head unit

i've seen a lot of the aftermarket decks have that ring terminal on the gnd wire, but you can usually use the factory gnd in the harness without issue.
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Old Feb 3, 2011 | 06:04 PM
  #3  
GREEK BANDIT's Avatar
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Car: camaro iroc-z
Engine: 5.0
Re: hooking up head unit

ok ill giver a try see what happens. thanks
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Old Feb 3, 2011 | 06:10 PM
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IROCU2's Avatar
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From: Maryland
Car: 1987 IROC-Z
Engine: 5.7 TPI
Transmission: 700-R4
Axle/Gears: 2.73
Re: hooking up head unit

Ok. Do we have all systems go?
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Old Feb 3, 2011 | 06:43 PM
  #5  
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Car: 1973 Datsun 240Z/ 1985 S-15 Jimmy
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Re: hooking up head unit

I always use the ground wire in the harness adapter.
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