bench testing a horn relay
Tired doing a search, but the pictures that were in the previous posts were gone. I have 2 horn relays, one original and one from my parts car (both 70's). I wanted to bench test the horn relay for function before I bolted it in and dressed the wires up. I understand that I will need to ground it, then supply 12V to one of the leads to pull the coil in. That should make the contact(s) for the the horn, so I should get 12V on the output of the horn spade. I'm just not sure which connectors are what on the bottom (3 I think)I would also like to test the buzzer. How would I go about this? Thanks for the help.
'70 SS396- 402/4sp- Restoration is progress
'67 Malibu- 327/4sp- Restoration in progress