1991 Honda Civic Headlight

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1991 Honda Civic 4 cyl Wheel Drive Type unknown Manual 980000 miles

Hi

I would like to know about my Honda Civic 1.4GL (1991) and my honda EG8 headlight system.

For both cars:

1. Does the park light and low beams are switched by 12V?

2. Does the park light switched by 12V and low beams by ground?

3. Both, park light and low beams switched by ground?

Really appreciate your answer because I want to install a light sensor system to my cars.

Thanks