Infinity stereo problems

[cheep83]

My daughters 1995 Grand Cherokee Limited had some blown speakers in the back door panels. The left rear one wouldn't work at all. I got new speakers and installed them. The left rear still wouldn't work. After screwing around, now no speakers work. I thought maybe I'd blown a fuse, but all fuse locations look good. I thought maybe the radio was no good, so I bought one off e-bay, still not working.

[Bob D.]

It could be the amplifier. I believe it's under the rear seat for that year.

[cheep83]

Thanks I was stumpped, this forum was very helpful. I found the info needed to by-pass tha amp.

Thanks for your taking your time to reply. It good to know there is still people out there willing to help.

WS.

[Austin8214]

Does any one have a wiring diagram for these things? I have a 95 GC that I am trying to install an aftermarket Panasonic into. I bought the dash harness but I get no sound out of the speakers. I has read on this forum the this could be caused but multiple things I.E. power antenna wire, amp which I am not sure I have I need to look.

Anyway it would really help if someone out there had some wiring info for me. Thanks in advance.

Update The power antenna does not work when I turn the new head unit on, so i assume this is the problem. Also this GC does not have a factoy amp.

Found this on another thread. fixed my trouble so i thought i would post it here as well so maybe it would help someone else.


Radio Connector:
BLACK HARNESS:
PIN Wire description Color
1. AMP On/OFF signal/antenna up signal Dark Green/Red
2. Left rear speaker feed (+) Brown/Yellow
3. Right rear speaker feed (+) Dark Blue/White
4. Left front speaker feed (+) Dark Green
5. Right front speaker feed (+) Violet/Yellow
6. Left rear speaker return (-) Brown/Light Blue
7. Right rear speaker return (-) Dark Blue/Pink



GRAY HARNESS:
PIN Wire Description Color
1. Radio Mute
2. Left front speaker return (-) Brown/Red
3. Right front speaker return (-) Dark Blue
4. Marker (Head/Park Lamp) Dark Blue/Red
5. Dimmer (Panel, Lamps, Variable) Orange
6. Accessory (Switched B+) Red/Grey
7. Battery (Memory) Red/White

[legalfee]

I have a stereo wiring diagram in PDF format. Let me know your email address. SJ