Engine cranks but won't start
2003 Ford Taurus 3.0 liter 24 valve no start cranks OK.You will not believe what the problem is.You have to see this !!!!!!!!!
Crank Sensor Quick Fix
GET SOFTWARE HERE: http://www.autodiagnosticsandpublishing.com/Software_Catalog.html Crank Sensor Quick-Fix There are two types of crank sensors, and two types of tests, the 2 and 3 wire sensors. Here are the flash points for the crank sensor testing. 1) The 2 wire crank sensor generates a voltage, and is quick tested with a test light. 2) To test the two wire sensor, disconnect the crank sensor, ignition key on, hook the test light to battery power, and tap at each crank sensor terminal repeatedly. A spark click and injector pulse should be seen. 3) The 3 wire sensor has its own circuit, with 5 to 8 volt power, ground, and signal wires. Identify the signal wire using volt meter or diagram. 4) Take the test light and connect to battery ground. With key on, disconnect crank sensor, and repeatedly tap on the signal wire. You should hear a spark click and injector noid pulse. These are to test the ECM crank sensor circuit response. On both tests, you should see a spark click and injector pulse. Crank sensor is the main input to the ECM. If ECM working, then the crank is the only other issue. There are other ways to test, but involve an oscilloscope and more complex. This concludes the cranks sensor Quick-Fix.
No Crank, No Start Diagnosis - EricTheCarGuy
Visit me at http://www.ericthecarguy.com/ Whenever you have a no start condition when attempting to start your vehicle it's important to make the distinction between "no crank, no start" and "crank, no start" situations as they are treated differently. This video covers what I do when confronted with a 'no crank, no start' situation and in this case it's a worst case scenario so be sure to watch till the end. Starter diagnosis video http://www.youtube.com/watch?v=RKjdnQ0sHQc No start basics video http://www.youtube.com/watch?v=FBUYs539cy4 Parasitic draw video http://www.youtube.com/watch?v=KF1gijj03_0 --- Click below and Stay Dirty Visit me at EricTheCarGuy.com http://ericthecarguy.com/ Visit EricTheCarGuy Forum http://www.ericthecarguy.com/forum/default.aspx Visit my Facebook Page: http://www.facebook.com/EricTheCarGuy --- Stay dirty ETCG
Crankshaft Position Sensor Location
Saturn Crankshaft Position Sensor Location.s-series