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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 21, 2014
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Open Help Requests for GM
Help Request Answers
2013 Chevrolet Equinox LS 2.4L EBCM cannot commuicate with Traction sensors syste VIN: 2GNALDEK2D
Think I have a pretty good idea of what is happening in this system, it seems to follow the Equinox from 2010 or so, but the low speed CAN network appears to have failed completely in the sub-chassis info bus. My understanding from service info is that the EBC...
2007 GMC Sierra 3500 HD SLT 6.0L bcm/ VIN: 1GTHK33K27
Customer states run fine when turned off a week ago replace sign switch I'mththinking bcm
1989 Pontiac Firebird Trans Am GTA 5.7L engine VIN: 1G2WF2189K
Hello all fellow iatn members. Any advice would be greatly appreciated. Customer drove her car to the shop with a horrible knocking from the lower end of the engine (spun bearing). She ordered a new long block crate engine. After the install the new engine wil...

Fixes & Summaries for GM
Fix/Summary Answers
2005 Chevrolet Silverado 1500 4.3L starting VIN: 1GCEC19XX5
Thanks to all who helped. The fix turned out to be an ecm and a new connector at the crank sensor. The strange noise in the distributor turned out to be the coil firing. When I changed the connector the noise went away. The new ecm fixed the rest. Thanks again...
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