No buss light on a 2001 dodge durango. Tested fuel pump and sensors. We were getting .5 volts on map sensor, maf sensor, camshaft sensor, and temperature sensor, but were getting zero voltage at throttle position sensor connector. We disconnected crankshaft sensor, and finally got .5 volts at throttle positioning sensor. When we replaced the crankshaft sensor, we also finally heard the fuel pump come on. Unfortunately the wires to the crankshaft sensor were exposed because the heat from the exhaust pipes softened and deteriorated the insulation. Quick fix with electrical tape, but will also peel off in about a week. Must replace wires, but little room to work on. Can only get one hand in when laying on back.
2 сен 2017
