I can't for the life of me figure this one out.
The power and grounds are both good according to my DMM.
The remote wire is getting power (0.1-0.2v)
The remote wire is hooked to the blue and white wire.
I've tried 2 amps, 2 fuses, and 2 capacitors.
DEX-6900BT Pioneer radio
Hifonics ZRX3216.1D Zeus and also tried Skar Audio RP-2000.1D (thought the amp was bad).
All the other speakers and such work, so totally at a loss.