09-23-2021, 11:49 PM
(09-23-2021, 08:30 PM)kangu78 Wrote: Hiwell that is easy
If someone can help discover capacity missing part c53 .That will be great.
ECM is from suzuki Samurai part. no 33920-B0C70 bord number is E331A973A
Thanks
that cap love to fail and are best and cheap at mouser.com 105C temp spec
it cover this on my ecu page fully
i will now quote my page
[*]LOW ESR or Low impedance (both mean the same) Nichicon UPJ is the best. (IMO) (impedance , is A.C resistance)
[*]Higher voltage is ok, , 47uf is same as 50uf. ( if you go too high in volts, the top of cap may hit the ECU lid, so be careful)
[*]Highest range of temperature, is the most important in cars. -55 to +105C is best
Here is the most common cap to fail (pre 1996 cars) is high temperature rated use 56uf/63vdc. [url=http://www.mouser.com/Passive-Components/Capacitors/Aluminum-Electrolytic-Capacitors/_/N-75hqtZscv7?P=1z0wqufZ1z0z7l5Z1yyc4mbZ1z0vhz5&Keyword=nichicon&FS=True][/url] (the original might be 50uf and volts 50v)
RADIAL caps (bottom pins.
near 50UF
near or over 50vdc rated
105C
and top brands not from noname china.
a whopping, hold your hat 79cents
https://www.mouser.com/Passive-Component...+V&FS=True
my page is 14 year old now, ouch time flies.
https://fixkick.com/ecu
the cap is brute force power filter, cap, to keep cars NOISE (elect) out of ECU and worse the ECU VRM.
low ESR is best.
http://www.fixkick.com