How to Install a Toyota Radio

Installation of an aftermarket stereo into the Toyota can be performed two different ways. You can choose an aftermarket stereo that fits into the dash of the Toyota and is compatible with Toyota's stereo wiring. Another option is to include a wiring harness adapter and a faceplate adapter to fit the stereo system into your Toyota's stereo mounting dock.

Difficulty:

Moderate

Instructions

things you'll need:

• 10 mm wrench
• Wiring harness adapter
• Faceplate adapter

Suggest Edits

1. • 1

     Disconnect the negative battery cable from the Toyota battery with the 10 mm wrench. Loosen the bolt on the negative battery cable's clamp and remove the clamp from the negative lead post. Place the cable away from the battery until the installation is complete.

   • 2

     Connect the factory stereo wiring to a wiring harness adapter. The adapter will be clearly marked with abbreviations or color codes to show where the appropriate connections are to be made.

   • 3

     Install a faceplate adapter into the vacant stereo mounting dock. Feed the stereo wiring with wiring harness adapter attached through to the front of the faceplate adapter.

   • 4

     Connect the wiring harness adapter leads to the aftermarket stereo. The two plastic wire binders of the harness adapter will connect to the corresponding outlets on the rear right side of the new stereo. Connect the antenna cable to the outlet on the left rear side of the stereo. Slide the aftermarket stereo into the opening provided by the faceplate adapter.

   • 5

     Replace the trim panel surrounding the stereo mounting dock and climate control knobs. Align the panel to the dashboard and press it firmly into place.

   • 6

     Place the negative battery cable clamp around negative battery lead post. Tighten the clamp to the post with the 10 mm wrench.