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Anthony, GMC Technician
Category: GM
Satisfied Customers: 11751
Experience:  GM Certified
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1999 Yukon: Before replacing the fuel pump..fuel shutoff reset switch

Resolved Question:

Before replacing the fuel pump on a 1999 Yukon,I heard there is a fuel shutoff reset switch that might be preventing fuel from getting to the engine? If this is correct,where is it located?
Submitted: 8 years ago.
Category: GM
Expert:  Anthony replied 8 years ago.

Hi and welcome to Just Answer!


There is no saftey device to reset, the computer is in full control of the pumps relay only. However there is an oil pressure fuel pump disconnect under the distributor which may be a problem. Here's a pic of it:



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