upgrading stock speakers

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Feb 5, 2014 | 11:18 AM

#11

steak59

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Joined: Dec 2010

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Quote:

Originally Posted by Travis9935

Aftermarket head units? So is there a oem amp for the 4.3? I have looked all over the Web with no luck, I even looked at the wiring schematics on that Chrysler wiring site, I didn't see anything! But there doesn't seem to be a usable signal off the back of the radio! Found that out the hard way! Canbus related?

4.3 does not have factory Amp. If there is one, it would be mounted under the passenger seat. Radio turns ON and OFF via Bus Message, there are no usable Key On signal in the Radio connector. However, many installer who installs aftermarket Amplifier use the Cig lighter as a Key On signal.