Stock radio harness diagram? - Ford Mustang Forums : Mustang Forum
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Old 06-20-2019, 07:44 PM Thread Starter
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Stock radio harness diagram?

Came across this mess behind my radio today, anyone know why theres two factory harnesses? If i buy the radio install harnesses from LMR can
i repair this rats nest? Whats the blue box?

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File Type: jpg radio2.jpg (60.1 KB, 10 views)
File Type: jpg radio3.jpg (68.2 KB, 11 views)
File Type: jpg radio4.jpg (62.4 KB, 10 views)
File Type: jpg radio1.jpg (66.1 KB, 10 views)

'91 GT,410W,10.5 to 1 comp,Victor Jr. heads,Victor 5.8 intake,FTI cam,Accufab 90mm TB,80mm maf,42lbers,Mac 1 3/4 long tubes,3"catback,3"powerchamber,3.55 gears,Tremec TKO,Spec stage 3 clutch,FMS driveshaft,PRO 5.0,Mcloud bell
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Old 06-24-2019, 01:49 PM
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Usually don't see the harness for an aftermarket head unit spliced in with the factory connectors still there. Most of the time people either buy the harness adapters that plug in to the factory connectors & connect to the aftermarket harness or just hack the factory connectors off and connect the aftermarket harness to the cut wires. I have the diagrams for a '93 in PDF but not 100% the wire colors are the same so just double check.

And the blue box behind the radio is the airbag module

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File Type: pdf Radio.PDF (358.5 KB, 5 views)

93 Alloy Metallic Coupe In Progress

306, Fully Ported Twisted Wedges, Holley Systemax, Comp Cam Pro Mags & Custom Grind, PA Racing Tubular K, MM A Arms, MM Coilovers, Tokico D Specs, Cobra Brakes & Black Bullitts
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Old 06-24-2019, 07:33 PM
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There are two because of the factory amplifier. I bought a cheap connector and sliced it to the aftermarket harness and removed the amp and amp harness.

1987 Coupe: Stock 5.0, T5, 4.10s and a spool
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