WebNov 22, 2024 · FYI mileage/ odometer & vin# is stored in the BCM. The BCM talks to the other modules via the GM high speed LAN (canbus) with key off measure the resistance from each lead to ground and from lead to lead (GM LAN hi side and low side). To verify no shorts or opens. You will need a little better ODB diagnostic tool to scan all of the … Webyou will also find the pin out diagram for the fuel system control module found on 2007 and newer gm vehicles. please reference the diagram to help properly diagnose a faulty fuel system control module. before testing, ensure that both fuel related fuses have been replaced:-fuse (56) ecm 15amp-fuse (21) fscm 20amp steps to diagnose: 1.
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WebMay 11, 2024 · Based on this post I should be able to test Pin 1 & 19 (signal in) and Pin 2 & 20 (signal out) on the BCM and Pin 42 & 55 on the ECM plug. Any idea on the voltage or resistance? ... The GM high speed LAN is passing data at 500Kb/second, and even when my instrument cluster isn't working, I still see data flowing on the GMLAN. Probably the … WebApr 19, 2024 · SAN JOSE, Calif., April 19, 2024 — Cisco and General Motors are working together to modernize and automate the development process for performance testing vehicle development data, accelerating time-to-market for commercially ready vehicles. Using Cisco’s wireless network architecture for real-time, pre-production performance … epson powerlite 1222 3lcd projector
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WebUse Speedtest on all your devices with our free desktop and mobile apps. WebJustAnswer WebSep 5, 2008 · If readily accessible, remove the pcm LAN connector and probe circuits 2500 and 2501 individually to determine which is the culprit. Repair/replace components/wiring … epson powerlite 1221 projector