After doing a little research and common sense thinking.... 

 

I have my dash and instrument panel back in my 94 loyale wagon w AC. All works except the gauge cluster lights. It is my understanding that the headlight relays (under and to the left of the steering column) are connected to the instrument panel lights as well. I had to unplug them to get at the heater core and my method of documenting which order they went in failed me. So my questions are

1.  Are these relays all the same - any of the four plugs can go into any of the 4 relays? if not, what order do they go in or

2.  is there a way I can test them to find out what goes where?

 

 

Edited November 20, 20196 yr by GoudaWagon

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Edited November 20, 20196 yr by GoudaWagon

all of the 4 pin round relays are interchangeable.

I do not not believe the relays are needed as part of the dash lighting/marker lighting.

Check for any connectors still loose.