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Professional Automotive Repair Technical Discussions for February 14, 2023 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 2017 GMC Sierra 1500 SLT 5.3L trailer brake system VIN: 3GTU2NEC0H Can some one explain in detail how the electric trailer brake system works, which module (s) are in charge of circuit. what components are going to have to be replaced, add or programmed ? so far, harness needs to be replaced so trailer power control modul... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2001 GMC Sonoma SL 4.3L Electronic VIN: 1GTD19W91K finally the problem was the tccm thanks to all of you |
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