Oem Amp W/ Aftermarket Stereo.

[ABQFirefighter]

I'm sure this has been beat to death before. I want to install an aftermarket deck in me 99 GS400. Is the OEM amp integrated into the OEM deck or is it seperate? Can I use the OEM amp with the aftermarket deck? Thanks for the info.

[PIONEERSUBY]

I'm sure this has been beat to death before. I want to install an aftermarket deck in me 99 GS400. Is the OEM amp integrated into the OEM deck or is it seperate? Can I use the OEM amp with the aftermarket deck? Thanks for the info.

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NO THE OEM AMP HAS AN AVC-LAN COMMUNICATION SYSTEM AND WONT PLAY ANY AUDIO UNLESS THE UNIT TALKS AND RESONDS TO THE SIGNALS.