Chevy Fuel Pressure Diagram. The most accurate way to test the fuel pump on your 35l chevy malibu pontiac g6 is to use a fuel pump pressure tester. To be a bit more specific its located near the alternator and above fuel injector for cylinder 1.
For its wiring diagram click the link below and refer. When the fpr gets stuck and builds up more pressure then it should itll cause the injectors to deliver too much fuel causing a rich mixture high pressure condition. I would rather drive with 20 psi fuel pressure than 0 psi or negative pressure at inlet to ip.
The middle wire signal is short to ground i would like to by pads the harness straight to the ecu pin out.
Refer to the diagram on the product page for plumbing or refer back to this page. 1923 chevrolet car wiring 846 kb 1923 chevrolet general wiring 321 kb 1923 chevrolet superior model 290 kb 1923 chevrolet wiring 237 kb 1925 chevrolet superior model series k 910 kb 1927 chevrolet capitol and national 365 kb. Part 1 1994 fuel pump circuit tests gm 4 3l 5 0l 7l. Lb7 fuel system diagram welcome to our site this is images about lb7 fuel system diagram posted by maria nieto in lb7 category on feb 09 2019.