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Author Topic: Diagnose this electrical issue?  (Read 5298 times)
koko64
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« Reply #15 on: April 20, 2022, 12:47:48 AM »
What's the charging voltage at the battery?
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stopintime
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« Reply #16 on: April 20, 2022, 05:27:59 AM »
Quote from: koko64 on April 20, 2022, 12:47:48 AM
What's the charging voltage at the battery?

Not possible to check when engine not running. Soon.
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stopintime
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« Reply #17 on: April 20, 2022, 05:40:07 AM »
Off the over night charge, 13V

Half an hour later, when mounted back in, 12.8V

12.05V at fast idle, roughly 2.000 revs.
12.05 at slow idle.
12.05 at 4.000 revs.

The picture show the measurement on the battery terminals, not running, after the checks.


Across yellow wires, slow idle, 25V~
Fast idle, rroughly 3.000 revs, 40+V~


Correct to think that it's EITHER the regulator or the wires from it to somewhere. I forgot to check the black and white connectors near the regulator (just beside the yellow wires on the picture)
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Howie
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« Reply #18 on: April 20, 2022, 06:12:23 AM »
Yes, check those connections.  The 40 amp fuse too!
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koko64
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« Reply #19 on: April 20, 2022, 06:21:49 AM »
Yeah, the battery is starved and running total loss. Can you borrow a spare used regulator? Best check all the wires and the alternator output one more time.

Nice open airbox waytogo.

I keep some good used regulators as spares just in case. They come up cheap.
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ducpainter
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« Reply #20 on: April 20, 2022, 03:56:00 PM »
Replace the make the beast with two backsing regulator already. bang head laughingdp
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    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
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koko64
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« Reply #21 on: April 20, 2022, 04:00:22 PM »
 laughingdp
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ducpainter
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DILLIGAF
« Reply #22 on: April 20, 2022, 04:08:34 PM »
We all know that's what needs to be done.

He's already replaced the white connector andtested the alternator.

Let's end the pain...replace the R/R. Tongue
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"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”
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« Reply #23 on: April 21, 2022, 12:28:35 AM »
Quote from: ducpainter on April 20, 2022, 03:56:00 PM
Replace the make the beast with two backsing regulator already. bang head laughingdp

Tomorrow ok for you?
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koko64
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« Reply #24 on: April 21, 2022, 01:03:02 AM »
 laughingdp
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koko64
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« Reply #25 on: April 21, 2022, 01:04:04 AM »
Just one more thing to check.










No, not really Grin
« Last Edit: April 21, 2022, 01:06:32 AM by koko64 » Logged
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DILLIGAF
« Reply #26 on: April 21, 2022, 03:04:08 AM »
Quote from: stopintime on April 21, 2022, 12:28:35 AM
Tomorrow ok for you?


Works for me. Grin
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"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”
koko64
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« Reply #27 on: April 22, 2022, 02:03:51 AM »
 popcorn
















 laughingdp
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stopintime
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« Reply #28 on: April 22, 2022, 07:48:09 AM »
Still six hours left of today.

Maybe I'll be a good neighbour and save the start and test until tomorrow.....
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koko64
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« Reply #29 on: April 22, 2022, 10:10:45 AM »
 applause
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