Can you identify these wires/circuits?

[nab407]

Originally Posted by motornut

1 and 2.. gas gauge sender wire,some are jumper factory wired (7)small to (18)big gas gauge.
3.key in or Belt buzzer,i removed it all
4.did it have an alarm before? horn beep/light flash ?
6.yellow is radio,should have grey and black for it too

Thanks for the help. For 1 and 2, do I only need to hook one of them up to the sender then or should I splice them both together then run them to the sender?

3. I'm trying to bring the truck back to stock (as annoying as the buzzer can be), so does this wire just run to the seatbelt retractor?

4. No alarm that I know of...

6. Where do the grey and black wires lead?