![]() ![]() Correct the grounded wiring and retest.Depending on your meter, if there is a grounded wire you will hear a beep and/or show continuity between one of the wires and a ground.(Keep in mind this will test wiring from the radio out to each speaker you have wired to the radio) Using the red lead from your meter test all eight (8) wires on the speaker harness from your retrosound radio.Connect the black lead of your meter to a chassis ground.This is the white connector with the sets of white, grays, greens and purple. Unplug the speaker wire harness from the radio main harness.You can test your meter by touching the two probes together, you should hear a beep and display a zero value.Switch your meter to continuity mode. On most meters it is indicated by an icon that looks like sound waves.Plug the red lead of your meter into VΩmA Port.Plug the black lead of your meter to the COM port.To find if there is a shorted or grounded speaker you will need to use a multimeter and do a continuity test.įor our purpose a continuity test can tell you if a speaker wire is connected to or touching a chassis ground. In this video we will show you how to reset Uconnect in Chrysler Pacifica 8. If only using two speakers, the unused speaker wiring must be capped off so it will not touch any metal or each other. Soft reset method 1 - Press and hold volume and tuner knobs at the same. Each speaker needs its own positive and negative wires from the radio. ![]() Radios cannot be bridged by connecting speaker wires together on a single speaker.Each speaker connected to the radio needs dedicated positive and negative leads from the radio to each speaker.The radio will see this as a short and turn off the internal amplifier causing the on but no sound issue. Check each set of wires and speakers to be sure no wire or lead is connected to a chassis ground.Please check speaker for correct impedance.Ĭheck speaker wiring: Speaker wiring cannot be connected to any chassis ground. Retrosound radio are designed to work with 4ohm speakers. ![]() If using AUX, USB or BT AUDIO be sure you have a device connected to the correct input. I say almost because the entire purpose of this reset was to restore our in-car entertainment (we could no longer access the system for controlling the screens/playing discs) and that function is still not working.If your radio is turning on but there is no sound.įirst check radio functions, be sure you have an audio source selected like Radio. We then pressed the green phone and voice control buttons on the steering wheel for 30 seconds (in accessory mode), turned off the car, opened the door for 30 seconds and everything was almost back on to normal/full function. First we pulled the fuse, which appeared to reset the Uconnect system to a basic factory confit (no media player, no 360 view, no rear climate control, etc). I then used the second set of reset instructions (using the steering wheel buttons), and that fixed the climate control.Ĭan verify this worked on our 2018 Pacifica Hybrid. Then I turned the car back on and the touch screen worked, but the climate control was all messed up (rear controls were disabled, AC was blowing hot air instead of cold, etc.). The screen in my 2018 Pacifica Hybrid stopped responding to touches, and I couldn't reset it using the volume and browse knobs. ![]()
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