GMC 19331249 Fuel Tank Fuel Pump Module Kit

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Start by relieving fuel system pressure and detach the cable from the negative battery lead to remove the fuel pump/sending unit assembly. Afterwards, remove the fuel tank and gently tap on the locking cam until tabs co-align with recesses that will release the assembly. Lift it out of its place in the tank, moving any necessary components over to a new fuel pump module assembly. For models produced 1995 or earlier, eliminate strainer from bottom part of fuel pump and clean/replace if needed. Unplug electrical connector and disengage fuel pump from assembly. To install, reassemble the sending unit bracket assembly back onto the fuel pump as well as insert an assembly into a gas tank and finally put back all parts of fuel tank.

Verify that the pump runs by listening for a whirring noise when the ignition switch is turned on and when the engine is started.

The assembly can be released by carefully tapping the locking cam until the tabs align with the recesses.

Verify that the pump runs by listening for a whirring noise when the ignition switch is turned on and when the engine is started.