Stereo diagram for 1990 geo prizm

so learned what it really is congrats
3 engines uses. which one?
ahhhh 1.6L 4AFE it is, TOYOTA (cam belt failure is #1 not ECU)
the service manual is here and all that.
engine and ECU can be swapped and is PnP'
but ECU must match all options on car.(means check carefully)

https://eautorepair.net/Marketing/Default.asp

"It is just Toyota Corolla. Gen 6 to 8. (in GM snake skins (badges)
1989 to 2002 (The last Prizm was built on December 13, 2001) 1990-2002 model years.
In fact, the Corolla and Prizm were made (built) side by side in the NUMMI plant, in Fremont, California, back when......"



or BUY one (nothing is better that the paper book sets)
nada


https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=geo+prizm+service+manual+1995&_sacat=0&LH_TitleDesc=0&_odkw=geo+prizm+service+manual&_osacat=0

you can get guide from many sites.. i know few
error codes/ fault codes, wiring diagrams, schematic diagrams, torque specs, engine info, switch es functioning, assemble, disassembly, complete refurbish, repair, installation every single thing is covered
within seconds u can get the access and it's totally illustrative complete

the store that sold the new radio has the connector kit
that you just plug in and wire up. (with drawing)
for cheap, preventing hack job to factory wiring.?

ok so you are hacking
here it is.
same wiring as a 1993 Corolla btw.
3 radios offered day 1, at TOY plant.
with cassette is here, #1



join a real forum toy,
and we can put real full size photos up, unlike this fixya bs. above.

try metra or scosche.
sells the kit
or use google,
searches.
https://www.google.com/search?q=geo+prizm+1993+radio+harness+kit&ie=utf-8&oe=utf-8

bingo?

what part there are 100s pages..
alldata.com has it.
buy the fsm on ebay.
or go to toyotanation, and beg.
you car is really a corolla.

If you are putting in a after market sterio,you need to go to autozone or walmart and get a sterio plug that plugs into your factory plug and the wiring diagram will be with your new plug that you bought,real easy!!

its just 2 wire. one is bad.
the ground or the cross feed to the side.
one side is open,
a volt meter tells you which. is bad.
ever use one?

Check with a Volt meter for 12 v constant and 12v when key is turn it on and a ground . The rest of them is speaker wires, to check the speaker wires all u need is s AAA or AA battery. Put the wire on each end of the battery + and - with two wires you will hear speaker static then you know which speaker..

Below is the master help link provided to go through belt routing diagram:---Timing belt, drive belt, serpentine belt, accessory belt, fan belt, engine belt routing diagrams for all types of car models?
Click the link below: ----

http://carbeltrouting.blogspot.in/2012/02/timing-beltdrive-beltserpentine.html
----------This will help. Thanks.

1994 Geo Car Stereo Wiring Schematic
Car Radio Battery Constant 12v+ Wire: White
Car Radio Accessory Switched 12v+ Wire: White/Black
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red/Yellow
Car Stereo Dimmer Wire: Red/Green
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): White
Left Front Speaker Negative Wire (-): Black/Blue
Right Front Speaker Positive Wire (+): Blue
Right Front Speaker Negative Wire (-): White/Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Light Green
Left Rear Speaker Negative Wire (-): Light Green/Black
Right Rear Speaker Positive Wire (+): Gray
Right Rear Speaker Negative Wire (-): Gray/Black

I MOVE THE FUSE AROUND INSIDE THE CAR LAST NIGHT.....THIS MORNING THE CAR WOULD NOT CRANK ....LIGHTS ,HORN IS GOOD....THIS IS ON A 84 GEO PRIZM....