GPS Navigation System Installation - Never Get Lost!
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Since our Jeep was a pre-'03 model, we needed to purchase two extra wiring harnesses (PN 8220-7541 and PN 8220-7523) from the Jeep dealer for the Garmin system to plug directly into our factory stereo wiring harness. The parts ran about $75 for both, but after now having done the install, we wouldn't recommend them. It's difficult to fit all the plugs and extra wires behind the dash, and it's much easier to simply wire the navigation system directly to a fused key-on or accessory power source. View Related Article
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