Quick PAC C2R-CHY4 to Infinity Amp Wiring Question - Jeep Wrangler Forum

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Old 06-03-2014, 08:26 AM   #1
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Location: Columbus, OH
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Quick PAC C2R-CHY4 to Infinity Amp Wiring Question

I got all the pieces, adapters and add-ons to install the new head unit in my wife's JK. It's a Pioneer unit, and I'll be using it with the factory Infinity amp (for now).

I was working on the bench wiring last night, and I hit one snag regarding the amp turn on. I've got three blue (or blue/white) wires, and I'm not sure which to connect to which. I've got...

PAC Harness -> Blue (Antenna On Input)
CANBUS Harness -> Blue/White (Amp Turn On Input)
Head Unit -> Blue/White (Amp or Antenna Turn On)

Obviously I need to run the output from the head unit to one of the PAC/CANBUS inputs, but which one? Do I tie all three wires together?
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Old 06-04-2014, 08:49 AM   #2
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For anyone who might stumble upon this thread while searching a similar question... I ended up hooking all three blue and blue/white wires together and it's working fine.

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Old 06-04-2014, 09:14 AM   #3
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Location: Farmington, MN
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That's the correct way to do it anyways! The REM wire (blue) wires from your head unit is supposed to be tied in with the PAC audio system. PAC audio makes awesome products.
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Old 04-04-2016, 01:44 PM   #4
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