My 97 chevy was losing power while driving. It started only when taking off from a stop. It continued to get worse until it would die right after it started. I have replaced the Fuel Filter, Fuel Pump and pump harness connector,
Oil/ Fuel Pressure Switch and the Relay but my ECMB fuse blows every time the key is turned on.
After removing the Underhood Fuse Block I discovered the Red Wire coming off the Fuel Pump Relay is not connected to anything. It has a black connector plug on the end of it. Does anyone know where this plug goes?
We have traced all the wires and checked continuity. The Purple wire running from the tank shows a positive to ground? But all wires look good.
Any information would be helpful that might solve this issue.
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Are you calling the ECM that main computer box? We thought that might be an issue and picked up one out of a wrecking yard. There was no difference after installing a different ECM. Still blowing the ECM B fuse.
One other thing we noticed was theblack wire on the wire harness inside the tank was burnt. The ground ******** the outside of the harness was not connected to anything. We did not see where the
ground wire on the outside of the tank was suppose to go. We made a place for the new ground strap to go.
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