Mach 460 Tweeter Woes

[HudsonFalcon]

Im having an issue with the passenger side tweeter in my Cobra. Im not getting any sound out of it whatsoever. It was an issue when i had the factory HU and it persists after installing an aftermarket Pioneer HU.

I tried replacing the tweeter with an OEM unit i purchased off Ebay and ive tried swapping the drivers side tweeter, which works fine, but to no avail.

Every other speaker in the system works fine and i thought I'd ask here before i start tracing wires.

Any help is appreciated.

 

[hotcobra03]

What are the wire colors?

I was looking at wiring diagram...I seen 4 speakers all with separate +..

Than it say front sub speakers (tweeters) these both left and right are wired together as mono..

black/white wire
black/ltgreen

for front sub

speaker

White/lg green
dark green/orange

 

[SnakeBit]

Sounds like a wiring problem, especially since you swapped it with a unit you know is working.

Try tracing the wire back to the head unit. A good candidate is where the wires exit the door. Flexing when door is opened/closed could have compromised that wire.