Component compatibility, S4-S5

sv51macross · 12-13-2010, 12:14 AM

Well, like I said, the miscreants who stole the head unit cut it off on the harness, so a new connector needs to be wired in anyhow. I'm sure between the shop manual, the Haynes manual, and an official Mazda wiring diagram book, I could figure out what wires go to which pins.

RETed · 12-13-2010, 03:34 AM

In short, most of the electrical components are not swappable.
Most of the electrical plugs have changed between the series, so it's not a drop-in swap.

With that said, why do you insist on the stock stereo components?
Unless you just want to resto or keep it nostalgic, aftermarket stereos are just superior in every way.
With the advent of MP3's, going with a modern head unit is a no brainer.
Aftermarket head units are CHEAP now - most are under $200 with great sound.
No need to deal with the stock wiring except to get power, +12VDC switch, and ground.
Run all new speaker wires, as your stereo system will thank you for it.

-Ted

12-13-2010, 12:14 AM	#1
sv51macross Rotary Fan in Training Join Date: Oct 2010 Location: Ann Arbor, Mi Posts: 47 Rep Power: 0	Well, like I said, the miscreants who stole the head unit cut it off on the harness, so a new connector needs to be wired in anyhow. I'm sure between the shop manual, the Haynes manual, and an official Mazda wiring diagram book, I could figure out what wires go to which pins. __________________ 1990 Mazda RX-7 NA; Lucy, after the main antagonist from Elfin Lied. Eventual plans? Something cyberpunk and spicy.