Where do I find the fuse for my power antenna on 1990 Nissan 300 ZX?

SOURCE: 1990 300 zx wont start

Hi try disconect and reconect your positive battery cable,....

SOURCE: how much to replace the power steering pump & hose in a 1990 Nissan ZX

check out 300zx.com they'll have every thing you'll need to replace the power steering u can go used or new they have both

SOURCE: 1990 300 zx transmission problems

I also have a 1990 300zx N/A 2+2, the transmission is computer driven, as is almost everything on the car has different computers.
1st look at the fluid and fluid level, make sure that it is red or pink, not black, smell it and if it smells burnt, you might need to replace the tranny, due to that's a bad sign of internal damage. next I would try a junk yard for the computer and try that, finally I would go to a trusted mechanic and have them diagnose your problem, unless you have a good mechanic that will diagnose the car for around $50, then go there first, due to the complexity of the transmission.

SOURCE: 1995 Nissan 300 ZX

check and see if you have a vented gas cap.the vent may not be working,maybe blocked.you may also need to check your vapor canister in the engine compartment.

SOURCE: i cant find the ats

There isn't an Air temp sensor on these cars. There is a mass air flow, which is located under the center nose panel between the two headlights.

There is the ambient temp sensor for the ac/heater. Are you talking about this?