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Rb30E Problems

erall0

By erall0,
in Naturally Aspirated Performance

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erall0 Contributor

erall0

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yeh it seems to work I've been over everything only thing I'm a bit curious about is when i put my multimeter on my cas black wire pin 1 and a orangish colour pin 3 i was getting 12v then sometimes 0 then 6 then 12 again seemed weird to me on the pin next to it it was constant 1.77v

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erall0 Contributor

erall0

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i think i may have found my issue i stripped my wiring loom down everything looked good so i decided to test my afms one last time this is the result i got

done with ignition on

old one

pins 2-4 1.78v constant

pins 4-3 1.1-1.8 jumping all over the place

pins 1-6 dead on 3.55v

new one

pins 2-4 1.6-1.9 jumping all over the place

pins 4-3 1.0-4v jumping everywhere

pins 1.6 dead on 3.55v

this means either my wiring or arms are dead right ? is there any other day of checking my new afm incase the wiring is bad?

could a bad ecu give this type of reading

thanks in advance guys

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