Drivers Side Relays

[Polecat]

Would anybody happen to know what the three relays that are clustered together on the drivers side fender are for? Mine are original and are all pitted on the top surface so I'm thinking of replacing them before they cause me any trouble.

 

[chrisgarrett]

86-87 Turbo 3.8 Liter Engine Sensors

 

[Pronto]

http://www.turbobuick.com/forums/general-turbo-buick-tech/284321-radiator-fans-not-working.html

check post #3

 

[Polecat]

excellent diagram, thanks guys.:biggrin: