How to change headlight bulb in a 1990 honda prelude

SOURCE: 1994 Honda Prelude Headlights

HI. I would Check the entire wiring harness for worn connectors, and torn threads. If the wiring harness is ok. try testing one of the connectors on the back of the headlight assembly with a volt meter, or test light. Pull one of the connectors of the backside of the head light. Use the inside copper prong connectors for testing. You will need an assistant to assist inside the vehicle. Once the volt meter is connected to the connector, instruct your assistant to turn the in-car headlight switch to the on position. If you do not receive any reading, when the switch is applied, this will confirm that the switch is the culprit.

SOURCE: my 1991 Honda prelude has lost a headlight ground. Where is it?

There are fuses for the headlights, right and left. G201 is the ground connection number. I have no picture but its located RH Center of eng compartment. Usually on the radiator support.