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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 9, 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
2014 Buick Enclave Leather 3.6L HID Headlamps VIN: 5GAKRBKD3E
Customer Stated Right Front Headlamp was out. Removed Right Front HID D1S Bulb and found Bulb was Shattered. This is the HID Bulb System with High / Low Beam Motor Control and Single Bulb. Recommended that we replace both Left and Right Bulbs. Replaced Bot...
2010 Chevrolet Equinox LT 2.4L blower motor VIN: 2CNALDEW8A
no input on scan tool from blower switch, scan tool displays blower switch off and blower command pid reads 92%. duty cycle with vantage pro reads 92% @ blower motor module, blower motor control module control circut backprobed. blower switch does no...

Fixes & Summaries for GM
Fix/Summary Answers
2003 Chevrolet Silverado 2500 6.0L air mix doors VIN: 1GCHK29UX3
MY bad it was the wiring. Had two control wires that were the same color got them crossed. Should have checked them using the wiring diagram and getting pin locations rather than wire color. Thanks to all. No short cuts!
2014 Chevrolet Impala LT 2.5L MIL Lamp on VIN: 1G1115SL2E
Customer called dealer and they told her since it was a PZEV vehicle her warranty was still valid for a few more years, She took vehicle to dealer and they replaced the purge valve. There have been no more issues that we know of. Thank you all for your help. Trouble codes: P0171 (System too lean Bank 1).
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