Testing Temperature/ Fuel and Ampmeter/ Oil gauge on a 1972 240z?

[jalexquijano]

How do i test the other 2 gauges besides from the mechanical clock of the car: Ampmeter / Fuel gauge

and Temperature / oil level gauge? where do i connect the alligator clips?

Just want to be sure i am buying stuff that Works on ebay and not being scammed by sellers who misrepresent these used parts.

[siteunseen]

Am I going nuts or didn't you just ask this in another post? http://www.classiczcars.com/forums/electrical-s30/52590-1970-1973-mechanical-clock-other-gauges-240z-not-working-how-test.html

Would you share some of that Panamanian weed?

Edited July 4, 2014 by siteunseen