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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 21, 2019
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2005 Cadillac SRX 3.6L No Start VIN: 1GYEE63785
Hello IATN Nation, We have a caddy that has a communication issue. It will not communicate with a scan tool or crank until you jump out the starter relay. After that all modules are awake until you shut the car off and it sits over nite. Power and grounds ... Trouble codes: U0100 (lost comm. with ecm)
2015 Chevrolet Trax LS 1.4L blower motor VIN: KL7CJKSB8F
blower motor inoperative,ground from speed selector to resistor ok, all of them, but resistor not allowing the ground to flow. according to wiring diagram is a ground side that controls the blower , power is there bbut no ground , there is a speed 4, that ...
2005 GMC Sierra 2500 HD SLE 6.0L TCC Engagement VIN: 1GTHK29U05
Transmission was rebuilt 4 years ago by unknown builder. Complaint: Check Engine light on and hard shifts. P0743, TCC control circuit and P0894, Transmission component slipping. Found ATF in harness connector, replaced transmission harness and TCC Solenoid...

Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet K2500 Suburban 5.7L front differential VIN: 1GNGK26R7X
Ok guys this just took a bad turn, my customer is no longer with us after a tractor rolled over on him and as of right now I can do no more with the vehicle. I have checked pinion angles, gear ratios and all are correct, also im am certain the noise is coming ...
2004 Saturn Ion 3 2.2L extended crank VIN: 1G8AL52F34
changed fuel filter from napa brand to an a/c delco fuel filter no more problems
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