Subject	Constant Power to 1 coil pack signal wire
Posted by	Turbotom on February 20, 2015 at 9:43 PM
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Message	Hello Everyone First post here. I'm having a problem with my #1 cylinder coil wiring. With the key on, engine off, I have battery voltage at both the power wire and the signal wire at the coil connection. If I connect a coil pack and turn the ignition on/ engine off the coil gets so hot you can't touch it. I've tried 3 different PTU's. Also with the ECU to PTU connecter plugged up, ground from the PTU ohms very high to the PTU ground wire behind #6. When I unplug that one connection I do have great ground from the ECU. I have tested and tested for over 40hrs. If you have any idea what I should try or check, please advise me. At your convenience of course. I can't find anyone that has had this problem. This all started after I did my 120K maintance. Car was perfect before. Thanks Again! Tom Burns
Follow Ups	Constant Power to 1 coil pack signal wire - Turbotom 21:43:26 02/20/15 A (shorted) bad coil pack winding is one guess... (n/m) - jzack 23:30:02 02/20/15 Re: A (shorted) bad coil pack winding is one guess... - Turbotom 23:54:11 02/20/15 Re: A (shorted) bad coil pack winding is one guess... - Turbotom 00:02:31 02/21/15 Sounds like a PTU Problem. - Cjw3 09:17:59 02/21/15 For the coil to get hot in a situation like that... - DVDBURN (MD) 12:59:18 02/21/15 Re: For the coil to get hot in a situation like that... - Turbotom 19:04:40 02/21/15
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