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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 28, 2024
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for All Makes and Models
Help Request Answers
1992 Chevrolet Lumina Z34 3.4L odometer VIN: 2G1WP14X4N
need ideas and or help. I took this project on for a friend. I closed my shop in 2017 after 27 years, now I have almost no shop equipment. where does the odometer get its signal from, and how to diagnose?

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
1992 Chevrolet Lumina Z34 3.4L instrument cluster VIN: 2G1WP14X4N
Top dash pad comes off. Remove 5 7mm screws under rear lip of pad push up on lip and pull towards the rear. Then remove the right trim, the one with the hvac vents around the radio. remove the 4 7mm screws holding the cluster in, then lift the instrument clust...
2003 Mercedes-Benz SL55 AMG Kompressor 5.5L abs VIN: WDBSK74F13
Thank you so much for all the advice especially Brian from Minnesota. We turn out change the coding at central gateway through the EZS (EIS) Back [...] left hand fix the problem....
2021 Ram 1500 Big Horn 5.7L Dash VIN: 1C6SRFFT6M
Bryan [...] nailed it! Temp sensor fan was the problem. Ambient temp senor has a fan that is part of it. It is located behind dash panel to the drivers side of the radio.
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