[Pbfender15]

I swapped my '94 NAS head a couple years ago and also got the Metra 70-1758 Receiver Wiring Harness from Crutchfield. I remember being pleasantly surprised with the simple install (having had flashbacks to my youth of nightmarish installs chasing wires...). I tucked the wire diagram and notes under the cup holder. Will unscrew and see if jogs my brain...

 

[Pbfender15]

Here's a photo of my '94 set up into the same crutchfield harness. I guess 94 and 95 were different generally or something was different in yours to have that one larger pink plug. Also a photo of the wiring diagram for 94. good luck --

 

[Pbfender15]

Sorry to hear of the troubles! I recall (vaguely) my second car -- 1987 wrangler and when I put in a stereo in it I had an engine whirring noise in the speakers. Radio Shack sold me what I want to say was a "capacitor" which I think I lined between the stereo and the speakers. It was a small cylinder plugged in via rca plugs. Anyway, it worked perfectly.

Sorry this is short on details -- It's been a long time since early 1990s.. You probably saw this link but I'd say reach out to crutcfield since radio shack is NLA... good luck --

Car audio noise suppression guide — diagnosing and treating noise problems in your car audio system

Diagnosing and treating noise problems in your car audio system

www.crutchfield.com