Engine to frame, engine to battery, battery to frame, harness to engine, harness to battery. These computers are very "ground" needy.
Engine to frame, engine to battery, battery to frame, harness to engine, harness to battery. These computers are very "ground" needy.
there are 2 grounds on the rear of the engine and 1 ground close to front drivers side coming out of harness.
I'm assuming your not getting any codes.
1996 GMC extended cab, 2003 5.3/auto
yah i have all the chassis grounds (engine to frame, battery to engine, and cab to frame) and then three off the harness one near the ecm an two on the engine) anything im missing? also besides besides 12volt switched and constant are there any other wires to hook up the starter is basically hot wired right now im kinda thinking vats isnt deleted