Basic PCI Bus Diagnostics. 2003 Grand Cherokee

Описание к видео Basic PCI Bus Diagnostics. 2003 Grand Cherokee

showing the basics of pci bus diagnostics. Sorry about the video quality my camera died and I had to use my phone and it refused to focus in low light.

Bus is communicating, dead module 2:00
"Screw your buddy system" 3:25
Bus messages not received 4:00
Marking active and inactive modules on diagram 4:25
Isolating bus areas 4:40
Looking for common failure points 5:00
Diagrams for isolated failed modules 6:00
Power, Ground, Bus 6:25
Bus continuity to known good module 6:50
Isolating power distribution 7:30
power circuit, or bus problem 8:05

Bus not communicating, unknown module activity 8:25
Finding and unplugging modules on the bus 8:45

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