69 barracuda wiring questions

[Quikitty]

I have a 69 barracuda that I’m finishing up the restoration on. I bought the car in pieces so I don’t have photos of how all the wiring was originally. I did buy a wiring diagram but it does not match exactly what I have in the car. Can anybody help me with identifying these connections. The first is coming off the transmission, four-speed. It’s for the back up switch which is connected at the transmission and this and is supposed to connect to the wiring harness but I cannot find the connector for it from the wiring harness. Am I missing something?
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next photo is of a tan wire coming out of the wiring harness near the distributor. I know the bluish wire goes to the distributor to the positive terminal, but I don’t know where the stand was supposed to go.
View attachment 1715703390
third question is these two black wires coming off of the wiring harness with a bullet female type fitting. I have no clue where these go. Any help would be appreciated
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[moparmat2000]

Black barrel connectors are for hood mount turn signals wire connections AO1 light package option.

Tan wire w female spade at firewall is for oil pressure sending unit.

The reverse light switch plug should go to a short mating plug that's wired in with the firewall plug for the windshield wipers. That short mating plug setup was after feb 1969 I believe. I think before feb 1969 the spades pinned directly into the firewall plug that has the wiper wiring.

Hope this helps
Matt