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Author: Subject: Acumen DG8 Problems
Waitey

posted on 24/2/12 at 06:41 PM Reply With Quote
Acumen DG8 Problems

Seems to work fine with the ignition on.

As soon as I start the engine it does this?? After 4krpm it'll switch off completely. It used acumens own R1 loom.

Youtube video

http://www.youtube.com/watch?v=B-M27PtTI3c&feature=youtu.be

Any idea's, the instruments are fine?





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bi22le

posted on 24/2/12 at 08:15 PM Reply With Quote
Is it the flashing thats the problem? Unsure as LED do sometimes flash when videoed.

Looks power supply related to me. Get a multimeter across the battery, check the voltage is steady and alturnator is regulating properly. also check your earth is good.

Unfortunatly I have never fitted one of these. Does the 'R1 loom' supply the all info needed or are there any spurs you need to connect?





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Waitey

posted on 24/2/12 at 09:14 PM Reply With Quote
The problem is, that it won't go into 'learn mode' or just goes off completely.

The r1 loom given just plugs into the back of the instrument cluster and takes all its feeds off there so I cannot play with them, I'm guessing I have a supply problem somewhere, it's just odd how everything else works!





305bhp All Steel Duratec Westie

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BobM

posted on 25/2/12 at 08:16 AM Reply With Quote
quote:
Originally posted by Waitey
Any idea's, the instruments are fine?

Including the speedo?





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Waitey

posted on 25/2/12 at 12:31 PM Reply With Quote
Yes everything.

Just tested the alternator and the rectifier. It seems the rectifier is shot. As the bike is only getting 13.1 volts at 5000 rpm (no load).





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