1989-92 Geo Prizm

1989,90,91,92 Geo Prizm stereo removal instructions to help you remove your radio fast!

Radio Removal:
1)Remove (1) screw from the console / dash trim piece, located to the right of the ignition barrel.
2)Extract the single screw from the left side of the console / dash trim piece, located just below the air vent.
3)Carefully release the spring clips securing the panel to remove.  Disconnect the leads from the switches positioned in the panel, remove the connector from the lighter and ashtray and remove the panel.
4)Extract the (4) screws securing the radio, pull the unit out of the cavity, disconnect the connectors and remove the radio.


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The 2 main things you will need when installing your new stereo is a wiring adapter and a dash kit.

Wiring Adapter



The wiring adapter is a piece which has a plug on one end and wiring sticking out of the other end. The plug connects to the factory wiring, and the wires are connected to the matching color wiring on the new stereo. This allows for connecting a new stereo without having to cut the factory wires.

Dash Kit

car stereo wiring adapter


Stock stereos have varying sizes, and if you just place an aftermarket stereo in the hole left by a stock stereo then there will be gaps around the stereo. The dash kit is a plastic piece which fits into the hole left by the stock stereo and fills in the gaps between the aftermarket stereo and the dash.