It's in the Fuel tank
No, it only has one fuel pump relay.
There is none.
The fuel pump for the 1994 Jimmy is in the tank.
KEY ON ENGINE OFF.... 60-66 PSI
drain the fuel tank. drop the fuel tank. pull the pump out and replace. drain the fuel tank. drop the fuel tank. pull the pump out and replace.
On the 1996 GMC Jimmy, it is in the Glove compartment. There are 3 relays in there. May not be the sme on the 1994 but, this may be a good plave to look.
In the fuel tank
It depends on if you have the 4-door or 2- door version.
in the tank
it's in the fuel tank.
in the gas tank
the fuel pump is in the gas tank the tank must be removed to replace the pump