Headlight Relay Harness - 6 Pin or 9 Pin?

[KenFirch]

Getting ready to order a much needed headlight relay harness, parking light harness, and side marker conversion plugs.  I want to confirm I have the 9 pin harness plug before ordering.  I probably could build my own like others have, but looking for plug-and-play.

Where do I look for connector?  Near headlight switch on steering column?  In front of radiator?

My late 73 Z has a 7/73 built date, and does have intermittent wipers.  Probably 9 pin, just want to make sure.

Thanks, Ken

[SteveJ]

Take the cover off of the steering column. It's right at the headlight switch. 

The 9 pin connector looks like this:

The 6 pin connector is much flatter and wider.

[KenFirch]

Thanks!