Sep 25, 2015 · My fuse keeps popping for my ecu under the hood. I have replaced it 4 times and keeps blowing. I tracked the wires to make sure it is a complete circuit and it is. any thoughts would be helpful. Feb 11, 2007 · I seem to keep blowing fuse #1 for no aparent reason. A few weeks ago I noticed a burning smell, almost like rotten fish. Did not know what it was, but then the radio went dead. (fuse 1 is the radio, cigarette lighter and the rear washer pump) pump stopped working ages ago but I did notice the stereo go dead, but I thought it was the deck.
Question: i have a starting problem in my car..it is from the fuel pump..the relay of the pump is not opening because it is not getting the signal from the ecu to open..i tried another ecu the car worked and started directly..when i hit the ecu can..the problem goes and the car starts again..ecu part number A 273 153 25 79 bosch thank you
EFI Fuse blows – Toyota My EFI Fuse blows on my Toyota. Many Toyota owners have a problem with the electronic fuel injection (EFI) fuse blowing repeatedly. Here are some things to check: 1) The wires around the EGR tube for melting or fraying. 2) The wires near the EGR vacuum switching valve (VSV) located under the intake manifold. This circuit has ALOT of things on it, such as fuel injection, O2 sensors, etc. If this fuse keeps blowing, take a look at the downstream Oxygen sensor (After catalytic converter) wire harness.