IHADAV8.com - Turbo Buick Tech, and Nonsense
Yet Another Buick Board
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Mustangs - they're not just for breakfast anymore
Home
Help
Search
Calendar
Login
Register
IHADAV8.com - Turbo Buick Tech, and Nonsense
»
Tech Area
»
General Buick Tech
»
Volt light stays on- no charge
« previous
next »
Print
Pages: [
1
]
Go Down
Author
Topic: Volt light stays on- no charge (Read 454 times)
0 Members and 4 Guests are viewing this topic.
Just a Six?
OK Now who Farted??
Turbo Street Eliminator
Posts: 1260
PSI: 2
Volt light stays on- no charge
«
on:
September 30 2026, 02:14:55 PM »
So after waiting 7 weeks for an actuator bracket to be welded up for my new turbo with S cover from Precision (thats another story) I warmed up the car all good shut it off & few mins later start it & the Red Volt light stays on? Battery slowly losing charge so I'm charging it now. I unplugged the Brown wire to Alt & the light goes out but still no charge? I think I have a Dash Bulb plug or even maybe a long shot Caspers Field Fix Plug but I'd like to know the real issue so do I pop the Dash Cover first? The bulb stays lit so it works Thanks
«
Last Edit: September 30 2026, 02:57:58 PM by Just a Six?
»
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy
ULYCYC
Turbo Street Modified
Posts: 877
PSI: 4
Re: Volt light stays on- no charge
«
Reply #1 on:
October 01 2026, 07:44:39 PM »
Use a old ice-pick style test light. Start the car, clip the alligator clip to pos + battery and punch/prick the test light into the brown wire at the alt plug. That will bypass all the wiring going to the dashboard. If it don't charge then alt may be bad and if charges check the wires going to dash. Also make sure the red hot terminal has voltage the goes to the starter. It's been awhile but I think there's a fusible link near the starter.
Logged
ED BAKER
87-T, Maplight equipped rear view mirror..
01 Park Ave Ultra S\'charged
BPG#1458
Just a Six?
OK Now who Farted??
Turbo Street Eliminator
Posts: 1260
PSI: 2
Re: Volt light stays on- no charge
«
Reply #2 on:
October 01 2026, 08:54:08 PM »
Ed thanks fpr the info. I have the dash 90% out & will get it done tomorrow. Ordered a Caspers Field Fix for now but want to look at the board. I'll try your ideas & there are 3 fusible links that I replaced 20+ years ago. lets see how it goes?
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy
Just a Six?
OK Now who Farted??
Turbo Street Eliminator
Posts: 1260
PSI: 2
Re: Volt light stays on- no charge
«
Reply #3 on:
October 02 2026, 12:56:05 PM »
So I bypassed the wires with direct POS to Brown Plug & no change. Shit!
Hard to believe the Alt just died? I rebuilt it 50k miles back..
Just thinking?? but maybe buy a rebuild kit if I can find one at reasonable price.
Fusible links are a PITA to trace Don't remember where they go? Maybe on Steve's site.
Lets see how the afternoon goes. Cheers!
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy
ULYCYC
Turbo Street Modified
Posts: 877
PSI: 4
Re: Volt light stays on- no charge
«
Reply #4 on:
October 02 2026, 02:14:05 PM »
I assume you used your test light to go from the POS battery to the alt brown wire? You need the bulb to light in the test light to take the place of the dash board charging light. Take the alt off and have it tested at one of your large auto store like big moose auto center
Logged
ED BAKER
87-T, Maplight equipped rear view mirror..
01 Park Ave Ultra S\'charged
BPG#1458
Just a Six?
OK Now who Farted??
Turbo Street Eliminator
Posts: 1260
PSI: 2
Re: Volt light stays on- no charge
«
Reply #5 on:
October 02 2026, 03:43:55 PM »
Big Moose! lol Yes I have 2 hot boxes from trunk mount on welders cable! The light lit up so if it died that will sure be a surprise. It was just at idle for 2 mins maybe 10x over the few weeks then poof! cars been down since July 1st but got lots of work done to it. The dash is out but the instructions leave out some pretty important tips to know. Alt only been back on the car for a month! back out it comes & I'll let you know. Thanks Ed
«
Last Edit: October 02 2026, 04:19:40 PM by Just a Six?
»
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy
ULYCYC
Turbo Street Modified
Posts: 877
PSI: 4
Re: Volt light stays on- no charge
«
Reply #6 on:
October 02 2026, 06:21:32 PM »
Soon you will have 10 feet of snow and you can put it off until next year.
Logged
ED BAKER
87-T, Maplight equipped rear view mirror..
01 Park Ave Ultra S\'charged
BPG#1458
Just a Six?
OK Now who Farted??
Turbo Street Eliminator
Posts: 1260
PSI: 2
Re: Volt light stays on- no charge
«
Reply #7 on:
October 02 2026, 06:26:26 PM »
If its like last year then you're right on the $$
I hope its more of a snow in December or a green Christmas.
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy
Just a Six?
OK Now who Farted??
Turbo Street Eliminator
Posts: 1260
PSI: 2
Re: Volt light stays on- no charge
«
Reply #8 on:
October 05 2026, 06:43:33 PM »
Alt is toast being rebuilt have it tomorrow. Not bad its the original unit chromed by Bowling Green Customs way back when. Still looks like new!
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy
Print
Pages: [
1
]
Go Up
« previous
next »
IHADAV8.com - Turbo Buick Tech, and Nonsense
»
Tech Area
»
General Buick Tech
»
Volt light stays on- no charge
SimplePortal 2.3.7 © 2008-2026, SimplePortal