Battery light ON
#1
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My 95 XJ6 with 150,000 miles on it starts up perfect every time. The amp gauge reads between about 14.2 and 14.8 amps all the time. The battery has been checked at a good parts store. BUT, the battery light on the instrument cluster comes on and stays on while running all the time. The car runs greats and we can not find anything wrong. There is no check engine light on.
Has anyone had a similar problem like this??
Thanks guys
Has anyone had a similar problem like this??
Thanks guys
Last edited by EZDriver; 03-20-2019 at 10:40 PM.
#2
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My R did that, and after waaaaaay too many tests and beers, I removed the bulb, problem solved. 4 years now and I DO NOT miss it at all, the bulb that is.
My other one, a 3.2ltr XJ6 Poverty Pack, did the same, Hitachi alternator, simple enough, so had it rebuilt, still the same, and eventually we put the "Jag/Hitachi" regulator pack back in it, new brushes filed to fit, and all GOOD, so all we could establish was that the replacement Reg Pack simply is not Jag friendly.
The 3.2 alternator was simple to remove/replace, the R, NO WAY, hence the OZ fix.
My other one, a 3.2ltr XJ6 Poverty Pack, did the same, Hitachi alternator, simple enough, so had it rebuilt, still the same, and eventually we put the "Jag/Hitachi" regulator pack back in it, new brushes filed to fit, and all GOOD, so all we could establish was that the replacement Reg Pack simply is not Jag friendly.
The 3.2 alternator was simple to remove/replace, the R, NO WAY, hence the OZ fix.
#3
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The voltage regulator is a IN435 , easy to replace and is available from Ebay sellers
The only problem in ordering the IN435 from 2 different vendors they would send me the wrong IN221 ones and they would fail in many more ways then my original during bench spin up machine test at the auto parts store
Got one from a salvage yard and problem solved
The instrument gauge should be reading voltage and your reading if with hand held meter is high and probably the reason for the light
Before ordering up a reg see if the terminal screw between the reg and brushes is seized up in which case you may have to order a brush assembly also
https://store.alternatorparts.com/in...regulator.aspx![Icon Dance Disco](https://www.jaguarforums.com/forum/images/smilies/icon_dance-disco.gif)
https://store.alternatorparts.com/ni...-assembly.aspx
The only problem in ordering the IN435 from 2 different vendors they would send me the wrong IN221 ones and they would fail in many more ways then my original during bench spin up machine test at the auto parts store
Got one from a salvage yard and problem solved
The instrument gauge should be reading voltage and your reading if with hand held meter is high and probably the reason for the light
Before ordering up a reg see if the terminal screw between the reg and brushes is seized up in which case you may have to order a brush assembly also
https://store.alternatorparts.com/in...regulator.aspx
![Icon Dance Disco](https://www.jaguarforums.com/forum/images/smilies/icon_dance-disco.gif)
https://store.alternatorparts.com/ni...-assembly.aspx
![Icon Dance Disco](https://www.jaguarforums.com/forum/images/smilies/icon_dance-disco.gif)
Last edited by Lady Penelope; 03-21-2019 at 06:59 AM.
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#5
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EZDriver (03-28-2019)
#6
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Battery and alternator are presently functioning just fine. I think it is probably some interment alternator out put due to old age. With this many miles on the car I have decided to replace the alternator with a new one that has built in regulation. '
Thanks guys for your help. I will keep you posted.
Thanks guys for your help. I will keep you posted.
#7
The following users liked this post:
EZDriver (03-28-2019)
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