Help with som warning light connectors

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TJones

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Santa Rosa, CA
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Timm
Truck Year
1983
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k2500
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5.7
Question for everyone. Would anyone know what these indicator lights go to? It was originally a diesel so assuming one goes to water in fuel warning light and glow plug warning light. And assuming two go to indicator lights. Any help would be greatly appreciated.
 

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MarineOne

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David
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Could also be wait to start light / oil pressure light etc
 

Jgonick

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Joel
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ORN/BLK, BLK, BLK = glow plugs

YEL, PNK/BLK, PNK/BLK = water in fuel
PNK/BLK, GRY = low coolant
 

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