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Posted on May 18, 2012

Battery, alternator wiring diagram 1986 dodge b250

5 Related Answers

Anonymous

  • 840 Answers
  • Posted on Jan 24, 2009

SOURCE: diagrams wiring and vacum hoses dodge d-501986

you can call a dodge delaership parts dept. and they should be able to fax over a copy to you

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Anonymous

  • 3533 Answers
  • Posted on Jan 08, 2009

SOURCE: i dont have the diagram

normally the diagram for the fuse box is just inside the lid and my suggestion to you is to stop by a dodge dealer and the parts department would print you off a diagram

motor1258

Mike Butler

  • 6674 Answers
  • Posted on May 03, 2009

SOURCE: 86 dodge d-100 pickup wiring

90a6190.jpgHope this helps.

Anonymous

  • 10 Answers
  • Posted on Mar 11, 2010

SOURCE: How Do I Test the Alternator for a 1988 Dodge Ram

The easiest way is to start it up and remove the positive battery cable if the motor dies its your alternator. IMPORTANT RECONNECT THE CABLE WITH THE MOTOR OFF

alicantecoli

Colin Stickland

  • 22516 Answers
  • Posted on Jun 15, 2010

SOURCE: dodge neon 2002. My alternator is not charging,

wires run direct to alternator from battery ,test big lead for a permanant 12v supplyon the back of the alternator if you have one then the problem is either the brushes worn out or the commutator worn through.or the regulator either way its a recon unit as parts are not sold seperate anymore as not many dealer mechanics know how to repair anything and the spares shops make more profit on a unit than parts so they do not sell spares to stop people like me and you from doing our own repairs

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1994 Dodge B250 runs battery down overnight put meter between post and battery pulled all fuses no change black wire fuseable link disconnected kills voltage but van wont start then new battery

It would seem as though you have a drain somewhere in the electrical system.

A faulty alternator can cause a battery to drain - sometimes - within minutes. It's the rectifier pack - the diodes in the back of the alternator which burn out.

Charge your battery and when parked up, disconnect the connector at the rear of the alternator. If the vehicle cranks ok the next morning you have to suspect the alternator.

If the problem persists you then obviously have a current drain somewhere else. As you have removed the fuses and it made no difference .. this suggest that the drain could be in the instrument cluster/dashboard.

The best option is to visit an auto electrician. He'll be able to identify the cause of the drain within minutes
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Where is the voltage regulator on a 1986 dodge b250 van.

According to my source, it should be under the dash, above the engine cover, on the firewall.
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After 24hrs of driving, 1994 Dodge Ram Van B250, I have to jump start it.... What maybe causing this??? Help...

Car not starting or turning over indicates towards multiple possibilities. It can be issue with battery or weak battery. But if battery checks out ok, then it can be starter issue or faulty alternator or problem with low fuel pressure or no spark at spark plugs due to dirty spark plugs or faulty ignition coil or injectors getting cracked or dirty and needs to be cleaned.


To confirm the problem, the basic troubleshooting is required.


Click this link below and follow the troubleshooting:------

http://technoanswers.blogspot.in/2012/02/car-starting-issues.html

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This will help.

Thanks.

3helpful
1answer

How Do I Test the Alternator for a 1988 Dodge Ram B250

The easiest way is to start it up and remove the positive battery cable if the motor dies its your alternator. IMPORTANT RECONNECT THE CABLE WITH THE MOTOR OFF
1helpful
1answer

Where can i download a free wiring for a 1988 dodge 250 ram van

I suggest visit and check autozone.com (free register) for 1988 Dodge Truck B250 3/4 ton Van 5.2L FI 8cyl, several wiring diagrams in there.

Hope helped (remember rated this) Good luck.
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2answers

1986 dodge daytona voltage problem

Have you actually tested voltage output with multimeter, as this all happens ? May need new alternator to start with, it has voltage regulator built in I believe.
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