Stereo Wiring Diagram for 2019 Jeep Cherokee? 8 days agoStereo Wiring Diagram for 2019 Jeep Cherokee? - Can anyone tell me what the wiring colors are in a 2019 Jeep Cherokee for the Factory Stereo, I’m trying to install an LOC but don’t have a multimeter, (would prefer not to buy one, money is tight) any help is very much appreciated!.. 1999 Jeep Cherokee Car Radio Stereo Wiring Diagram Whether your an expert installer or a novice enthusiast with a 1999 Jeep Cherokee, an car stereo wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing a car stereo, car radio, car speakers, car amplifier, car navigation or any car electronics is identifying the correct color wires for a 1999 Jeep Cherokee.