FE-FC Holden Discussion Forum

Technical Board => General Technical => Topic started by: freddyc on October 10, 2008, 10:10:29 PM



Title: generator light is on
Post by: freddyc on October 10, 2008, 10:10:29 PM
 my gen light is staying on, and amp gauge is showing no power produced. Changed gen and still the same, could it be the regulator? or something else?


Title: Re: generator light is on
Post by: FCGos on October 10, 2008, 10:49:54 PM
Yes it could be the regulator but first check the wiring (the smaller ones) back to the battery and starter motor for any breaks or bad conections and also those to the regulator. A multimeter will help to determine if the circuit is sound or not, just set it on the OHM range to see if there  is any resistance. Alternatively you can bypass the regulator to see if the light goes off but this is not a fix only a diagnostic.  Also check simple things like the engine and body earths etc. Hope this helps cheers Wayne


Title: Re: generator light is on
Post by: freddyc on October 14, 2008, 09:47:11 PM
The problem was in the regulator box, fixed it on saturday came on again tonight (tuesday). Anyone got any ideas on what the problem could be, before I go to auto lec. regards


Title: Re: generator light is on
Post by: mcl1959 on October 15, 2008, 08:52:38 PM
What did you fix in the reg?  Did you try a different reg?

Maybe your reg is faulty

Ken


Title: Re: generator light is on
Post by: KFH on October 16, 2008, 05:59:16 PM
Maybe try cleaning the relay contacts in the regulator with some 320 grip paper ,or points file,but be careful not to alter the gap. I had this problem in one of my regulators.

Keith


Title: Re: generator light is on
Post by: old-blu on October 17, 2008, 12:50:44 PM
Have you checked the tension of the fan belt?  old-blu.


Title: Re: generator light is on
Post by: freddyc on October 17, 2008, 07:46:13 PM
thanks for suggestions fitted alternator, there goes originality, still looks original.
thanks again everyone