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Battery light on.       #: 2442
 Moderated by: NoPower, Mike69, MaDMaXX,
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 Posted: Tue Sep 21st, 2021 03:36 pm
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Mike69

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This past weekend I had to replace the water pump on my 2000 Ranger. To do it I removed the alternator, alternator bracket, fan & fan shroud then replaced the water pump. Then I reinstalled everything I removed, this morning when I started the truck I noticed the battery symbol in the cluster is on, but the gauge shows it is charging. I have a 7 mile drive to work & when I got there when I shut off the truck it started right back up & started fine when I left work to come home. Could it be something I did not hook up right & why is the light on but the gauge shows it is charging?. Right now it is raining so I can not check anything.



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21 Bronco Sport Big Bend (Wife's DD)
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00 Ranger Extd Cab 4x4 4.0 OHV, Auto
99 Explorer Sport 4x4 4.0 SOHC, Auto
69 Mustang Coupe 5.0, 5 spd 9" rear(Project)
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 Posted: Wed Sep 22nd, 2021 06:43 pm
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Mike69

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Any ideas anyone?.



____________________
21 Bronco Sport Big Bend (Wife's DD)
05 F150 XLT Reg Cab, 2WD, 5.4L, Auto (My DD)
00 Ranger Extd Cab 4x4 4.0 OHV, Auto
99 Explorer Sport 4x4 4.0 SOHC, Auto
69 Mustang Coupe 5.0, 5 spd 9" rear(Project)
14 Kawasaki Vulcan (Wife's Toy)
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 Posted: Mon Sep 27th, 2021 11:38 pm
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JAMMAN

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You need to confirm it is charging with a volt meter. Battery 12.6V then when it is running about 14V.

If that works and the light is still on I have a complete wiring diagram for the 2000



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00 XLT 4WD RCSB 3.GO! Jalapeño
01 XLT 2WD RC Steppie 3.0 auto Silver
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 Posted: Tue Sep 28th, 2021 03:02 pm
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Mike69

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I found what the problem was, when I reinstalled the alternator & hooked up the wiring the small gray plug was not pushed all the way into the alternator. Once I did that the light went out.



____________________
21 Bronco Sport Big Bend (Wife's DD)
05 F150 XLT Reg Cab, 2WD, 5.4L, Auto (My DD)
00 Ranger Extd Cab 4x4 4.0 OHV, Auto
99 Explorer Sport 4x4 4.0 SOHC, Auto
69 Mustang Coupe 5.0, 5 spd 9" rear(Project)
14 Kawasaki Vulcan (Wife's Toy)
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 Posted: Tue Sep 28th, 2021 09:18 pm
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JAMMAN

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Yay, it had to be simple, you are pretty good with this stuff.



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00 XLT 4WD RCSB 3.GO! Jalapeño
01 XLT 2WD RC Steppie 3.0 auto Silver
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