Adding a factory sub to 03
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From: DFW
Adding a factory sub to 03
Anyone know off the top of the head what inputs the factory amp gets? Its it speaker + and - and power/grounds?
I assume its not RCA style inputs like aftermarkets use right?
I assume its not RCA style inputs like aftermarkets use right?
Thread Starter
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Global Moderator &
Senior Member
Senior Member
Joined: Aug 2005
Posts: 21,337
Likes: 159
From: DFW
ok I looked up the diagram, its:
1. Trigger
2. Ground
5. 25A Fused power
7. Speaker +
8. Speaker -
Now the question is, could I just pick up + and - signals off the rear door speakers, one each?
1. Trigger
2. Ground
5. 25A Fused power
7. Speaker +
8. Speaker -
Now the question is, could I just pick up + and - signals off the rear door speakers, one each?