Hi All,
I'm ready to throw gas on it and light it on fire, what I have is a 93' 325ic E30, here's a list of all the checks I've made. It does have a new fuel pump and I've jumpered the relay and it spins.
(1) Battery disconnected checked continuity between DME pin 3 and socket 85 of the fuel pump relay, had a reading of .4 ohms so it seems that is fine.
(2) Checked continuity of the relay itself seemed to be ok with an ohm reading of .4 - .5
(3) Checked the ground at the fuel pump relay socket 85 and is good (this is before I plugged the DME back in.
(4) Plugged the fuel pump relay back in and with the key on I have voltage of +13.20 at socket 85 (To my understanding the DME grounds socket 85
when cranking.
(5) While cranking the engine I received a voltage of +.084 (Shouldn't this be a complete ground on socket 85 when cranking and why is there a small amount of voltage present?)
I appreciate any feedback and help you can throw my way.
Thanks
-John
I'm ready to throw gas on it and light it on fire, what I have is a 93' 325ic E30, here's a list of all the checks I've made. It does have a new fuel pump and I've jumpered the relay and it spins.
(1) Battery disconnected checked continuity between DME pin 3 and socket 85 of the fuel pump relay, had a reading of .4 ohms so it seems that is fine.
(2) Checked continuity of the relay itself seemed to be ok with an ohm reading of .4 - .5
(3) Checked the ground at the fuel pump relay socket 85 and is good (this is before I plugged the DME back in.
(4) Plugged the fuel pump relay back in and with the key on I have voltage of +13.20 at socket 85 (To my understanding the DME grounds socket 85
when cranking.
(5) While cranking the engine I received a voltage of +.084 (Shouldn't this be a complete ground on socket 85 when cranking and why is there a small amount of voltage present?)
I appreciate any feedback and help you can throw my way.
Thanks
-John
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