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5th gen battery light handbrake light staying on

Posted: Thu Feb 25, 2016 10:41 am
by Redoug1976
Hi have not driven the prelude for passed 3 months 2 days ago battery was flat so changed it up car started all ok.
Today I have been out to car started fine but now I have battery warning light, handbrake warning lights and 4ws lights are all on took car for a drive still not going out .
Have tried the reset for the 4ws which I have done before with no issues, this time after turning the wheel back to centre on the first go the 4ws light just flashes as if there's a bad connection and doesn't come back on again when turned to the left.

Any help would be much appreciated electrics aren't my strong point so don't be to technical with me lol

Can't believe this happens when it's due it's mot next month :(

Posted: Thu Feb 25, 2016 10:48 am
by Merlin
I think it will be the alternator failing to put out the correct voltage. The 4WS warning light will be on due to lack of power for the 4WS motor, the battery warning light is self explanatory. If you had a JDM car the CAT temp warning light would be on too.

Posted: Thu Feb 25, 2016 10:54 am
by Vtecmec
Agreed, I've had the same symptoms with a faulty alternator.

Posted: Thu Feb 25, 2016 11:08 am
by Redoug1976
Thanks guys how has the alternator just packed up within 2 days amazing, as I say I've not driven it in 3 months fingers crossed its nothing major will get alternator checked out

Posted: Thu Feb 25, 2016 11:25 am
by Merlin
Alternators just go without warning, its the way of them. That is how it happened with my car :(

Posted: Thu Feb 25, 2016 8:58 pm
by wurlycorner
Redoug1976 wrote:Thanks guys how has the alternator just packed up within 2 days amazing, as I say I've not driven it in 3 months fingers crossed its nothing major will get alternator checked out
As others have said, can happen any time. Temperature change on the components.

Posted: Mon Mar 07, 2016 4:37 pm
by Redoug1976
Big thanks to you all for the advice I tested the alternator after this post and it was only charging at 11.6 volts. I changed the alternator today with 1 I got from Newkid. All the lights are now off and the 4ws is working without even needing a reset well pleased. :D :D

Unfortunately I did find someone previously had snapped the mounting bolt for the alternator tensioner and had glued the rest of the bolt in!!! job for another day ;)

Posted: Mon Mar 07, 2016 4:43 pm
by Merlin
Congrats!

Posted: Fri Mar 11, 2016 4:22 am
by newkid
No worries bud. Glad it's solved your problem