The 1987 Cadillac fuel pump relay switch is located in the fuse box. The fuel pump relay switch will be at the top of the third column.
Where is the field park relay on a 1993 Cadillac Deville
Under the hood
If it is carbureted and probably a V8 there is no fuel pump relay. the fuel pump is mechanicly driven and it is located on the front of the block on the passenger side.
trying to find fuel pump relay on my 1994 cadillac deville
no, but it does have a fuel pump relay. it has a fuel pressure regulater
Located under the hood left hand side(Drivers side) labled fuel pump relay. owners manual will show this
The 2009 Cadillac Escalade runs on flex-fuel (unleaded/E85).
the fuel pump relay is under the back seat passenger side
TRUNK
The 2009 Cadillac Escalade-EXT runs on flex-fuel (FFV).
The 2009 Cadillac Escalade-ESV runs on flex-fuel (unleaded/E85).