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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 10, 2020
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Open Help Requests for GM
Help Request Answers
2009 Cadillac CTS 3.6L high speed LAN VIN: 1G6DT57V39
This car came in for a no start condition. Could not communicate with any high speed LAN modules. Found that removing the unlock relay from the rear fuse block would let my high speed LAN work and car starts and runs fine. Only connection to HIGH SPEED LAN...
2006 Chevrolet Impala SS 5.3L Tpms VIN: 2G1WD58CX6
Received with Tire Pressure Monitor warning message. Indicated problem with Rt rear not reading. Replaced that sensor and programmed. Now on scanner all sensors display " Drive " on scanner from previously saying " Learn ", however after a 10 minute drive ...

Fixes & Summaries for GM
Fix/Summary Answers
2016 Buick Enclave Premium 3.6L Harsh 1-2 Downshift clunk VIN: 5GAKVBKD8G
We spoke to a sister Lee Myles center that has rebuilt a lot more of the generation 2 6t75E transmissions. Apparently the Torque converters fail frequently and the fine metal contaminates the TECHM which contains all the solenoids. There is no way to service t...
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