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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 16, 2018
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
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2008 Chevrolet Uplander LS 3.9L abs VIN: 1GNDV23118
Dear sirs I have this uplander with traction light abs light brake light on that will not communicate with ecm or scanner i found these codes U1040 U1301 U1305. I spent a great deal of time inspecting wiring and connections found no problems installed used...
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2006 Hummer H3 3.5L encoder motor VIN: 5GTDN13636
We replaced the plastic shift fork inside the transfer case and upon reassembly the encoder (shift motor) motor socket does not line up with the shaft on the transfer case. The shaft has a triangle shaped end and will only go into the motor one way. The in...
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Fixes & Summaries for GM
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