Now, you’re thinking about resetting the system to try and restore its normal functions, but how do you do this?
Start by disengaging the van’s engine and engaging its hand, parking, or emergency brake. At this point, you may also want to open the hood and disconnect the negative battery cable from its terminal.
Pull out the top cover from the radio assembly with your hands, which should also expose two screws. Loosen and remove those screws afterward.
Loose and remove the screws securing the radio’s front panel. Then, use the panel remover to pry the cover on top of the front panel. Loosen and remove any additional screws on the radio assembly afterward.
Loosen and remove the screws on the main ACM radio module. Disconnect the wires attached to that assembly afterward.
Return the parts you removed from the previous steps to their original locations. You can also swap out the old front panel with a new unit if your radio installation kit has it.