SMA antenna connectors?

[mthunwardsen]

Okay, I have tried searching and have had no luck. I replaced the stock radio/nav with an aftermarket and I have the SMA to antenna cable adapter but I don't know which SMA from the wiring harness to connect it to. I have three that hooked into the stock PCM (2004 Turbo Cab with MOST system). I think one was yellow, one was black and one was blue? Not sure. I assume one went to the GPS antenna, and one went to the radio antenna, and the other ??? So which one does it hook too?

Thank you again for all your help.

-Matt

[Loren]

GPs is connected to the jack labeled I1.

F1 and G1 go to the diversity antenna(s).

[mthunwardsen]

GPs is connected to the jack labeled I1.

F1 and G1 go to the diversity antenna(s).

I apologize for being a r-tard. I am to hook it up to I1?

Thanks again for your time.

-Matt

[keninirvine]

I'm still not clear which one is the FM antenna. Is it the black connector or the yellow one? I'm installing a FM modulator device and have to intercept the FM antenna connection.

[RFM]

If you have any info and in doubts, remove both antenna cables one by one with the radio on, it will be immediately clear which cable it is, there will be get out no longer music, but only noise.

[keninirvine]

If you have any info and in doubts, remove both antenna cables one by one with the radio on, it will be immediately clear which cable it is, there will be get out no longer music, but only noise.

Excellent suggestion. Don't know why I didn't think of that! Actually, I tried the yellow connector, and everything is working fine (my Nav, the FM radio, the AM radio, and my "iSimple TranzIt" FM modulator/iPod interface. So apparently I guessed right the first time.