after market stero help

[MR2 Turbo77]

my end connectors on my stock harness are cut off and i have been looking up many diagrams on how to connect my stock harness to an aftermarket stero and i cant get it to work. i have a 1991 mr2 and i have read online that you need to join the 2 power atenna wires together to a blue wire on the aftermarket stero. idk if thats true or not and i do not know the colors of the to attenna wires. if that dosent need to be done please give me some support on how i can get this to work. thank you

[Ghostyman]

You need 3 wires from the factory harness: accessory, 12VDC+, ground

Then you also need wires for your speakers. I recommend only using the front speakers in a mk2. You can use the existing wiring (not sure what colors off hand) or you can run your own wire.

7 wires total and you should have sound coming out of the speakers.

EDIT: I was totally wrong about the colors... I didn't realize I had wires extending off my harness.

[Paseo15psi]

1991-92 Toyota MR2 Stereo Wiring
Constant 12V+ Blue/Yellow
Switched 12V+ Gray
Ground Brown
Illumination Green
Dimmer n/a
Antenna Trigger Black/Red
Antenna Right Rear, Window, Diversity
Front Speakers 6 1/2" Doors
Left Front (+) Pink
Left Front (-) Purple
Right Front (+) Light Green
Right Front (-) Blue
Rear Speakers 3 1/2" Rear Deck
Left Rear (+) Black
Left Rear (-) Yellow
Right Rear (+) Red
Right Rear (-) White

[MR2 Turbo77]

you dont meed a +12 volt ignition wire? or the atenna wires?

[MR2 Turbo77]

i have the diagram but thank you. i am adding speakers with my own wireing. i just need to know what wires an their colors that are needed to be connected to get power and signal to my aftermarket stero. thanks

[Paseo15psi]

The colors are above. The "switched 12V" is your ignition. You need an antenna adapter if you have the diversity tuning antennas on your car, but most people I know with that car just add a Motorola standard short antenna in the front fender.