Question about Cars & Trucks

Open Question

20 yr. old 12v battery charger need wiring schematic 85-910 napa charger

Ed to re-wire 20 yr. old NAPA 85-910 model battery charger, have installed new amp gauge & voltmeter which aren't reading at all, thx for help

Posted by Anonymous on


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 6674 Answers

SOURCE: 1991 Dodge Dakota 3.9L new altenator but won't stay charged

Double check all connections are clean & tight. You need to get a voltmeter and have the voltage tested at battery with engine off & running. Drive it to the Napa shop you bought the alternator from if necessary, they should perform test free of charge, as the possibility of a faulty one is not out of the question, provided all is connected properly. Did you check that a main fuse for alternator wasn't blown in Uunderhood power distribution box?

Posted on Feb 11, 2009

  • 1263 Answers

SOURCE: no shift or gauges on 92 Chevy 454

i would first look at the main harness going to your ecm(engine control module) there is a 60 pin connector the bolt that hold the connector is a 10 mm remove the bolt and remove the connector it should be clean with no burn marks to show signs of a short. if there are burn marks not only must you replace the connector but you fried the ecm as well and that needs replacing. also check your relays. often times even though you don't blow a fuse the relay still may short out. this is a good place to start. let me know the results

Posted on May 17, 2009

  • 76846 Answers

SOURCE: Need to know what color the 12V ignition wire

here is the factory wire diagram colors from the Olds manual.
2003 Oldsmobile Bravada Car Radio Stereo Audio Wiring Diagram
Car Radio Constant 12v+ Wire: Orange
Car Radio Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Brown
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue

Posted on Jun 18, 2009

  • 10319 Answers

SOURCE: I need to replace the hinge pins in my 2000 yukon

The pins are pressed in. The door must be opened and setting on a platform to rest on for security. The pins hold the door on your truck you know. You may have a coiled spring on one hinge. If so purchase a spring compressor at Auto Zone auto parts or any auto parts store. Have a center punch to hammer out the pins. I would remove one pin and replace it then go to the next one. The upper will have the most wear from the weight hanging from the door. Do both pins of couse to save the door lock from malfunctiong later. A sagging door will ruin a door latch in time

Posted on Apr 21, 2010

  • 117 Answers

SOURCE: Horn stopped working on 1993 volvo 940 turbo. Fuse

check to make sure the horns have good and clean grounds

Posted on Jun 09, 2010

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Napa charger Model No. will not charge 12volt car battery? What could be the problem?

If the battery is not maintenance free, check the water levels in each cell. If you need to add water be sure to use distilled. Never use tap water unless an absolute necessity to get the vehicle running as it will destroy the battery.
Make sure the charger is set to 12v. Some chargers will have a 6v setting that typically are used in golf carts, boats, off grid solar.
Check the terminals on the clamps for corrosion.
Be certain that the clamps are tight on the battery posts.
If everything checks out, get a new charger.

Apr 01, 2016 | Cars & Trucks

1 Answer

Beast way to wire up plow lights on a 2008 dodge Dakota sxt 3.7 v6 4x4

Trying To Wire Plow Lights Without A Harness - Snow Plow Forum ...

Oct 11, 2006 - 25 posts - ‎8 authors
They both work when I hook up the battery charger to them. ... This way,the plow lights only come on when the plow is plugged in,and ... A relay equivalent to Napa part #AR272 is good, if you give the number at Advance or Autozone they can cross reference it. 92 Dodge Dakota - 7'6" Snoway MT with DP ...Missing: 2008

Meyer Snowplow Install - Part 2 (Electrical) - YouTube

? 10:01
May 20, 2009 - Uploaded by CentralPartsWarehse
A real plow install taking place in our on-site, full service shop. In this video we'll show a complete snowplow install taking place on a 2009 ... How much does a complete set up like this cost? ...BEST SNOW PLOWING VIDEO!

Light Wiring for Meyer Plow - DODGE RAM FORUM - Ram Forum

Dec 13, 2015 | Dodge Cars & Trucks

1 Answer

Napa charger #85-435 will not charge

He said his battery charger is not working, this has nothing to do with the car not starting or charging? So if anyone can recomend what he needs to do to get his battery charger working would be helpful to him.

Mar 01, 2013 | Cars & Trucks

1 Answer


Go to your local auto parts reseller, like Autozone or Napa, and they can sell you the repair manual for your vehicle for less than $20. Normally in the back of these manuals, the last 15 pages or so usually contain the diagrams and schematics.

Sep 29, 2011 | 1998 Ford Explorer

1 Answer

Broken posivite cable from battery to alternator

take the wire to napa and pick up a wire crimp and repair the old or have them give you a new wire with the new ends put on easy fix good luck

Apr 24, 2011 | Ford Contour Cars & Trucks

1 Answer

No lights period, truck had cables backwards

Your local Napa store should be able to print you out a wiring diagram, provided it is available for that year. Also, if you get a repair manual, they usually have the diagrams in the back.

Oct 26, 2009 | 1985 Chevrolet S-10

2 Answers

Trailer harness - Red wire has no power

Hi: under the hood in the power distribution box there is a 40 Amp fuse that has to be installed to power up the trailer package. When standing looking from the front left fender it should be at the front right corner, refer to the power distribution diagram on the cover. As well under the box by the spare tire is a plug in type module mounted on the frame. There should be 2 wire harnesses located there, make sure the correct plug in is connected. Hope this helps... please rate suggestion .... ty

Apr 28, 2009 | 2005 Chevrolet Silverado 2500HD 2WD

1 Answer

Need a "kill switch" for 1986 chevy silverado

there are several ways to do it the first one that comes to mind is to get a toggle switch tg7000w is napa auto parts part number if not napa make sure its rated 50 amps or higher above is 75 amps
get some 14 guage or larger wire but conectors un hook your battery splice into the red wire that plugs into the distributer run your wire hide your toggle switch and there you go please leave feedback thanks

Mar 20, 2009 | 1986 Chevrolet Suburban

1 Answer

F150 Brake Lights

Recommend you get a cheap 12v test light for about $5 from O'Reilly or NAPA. It will come in handy. Then I would first check for power to and thru the brake lamp switch. If you don't have power at the switch then check fuses with your test light. If all the fuses are good then check the harness close to the switch,these old units are bad about wires braking near the switch.If you find that then you can get a repair connector/harness at any brand name parts store. I don't have a wiring schematic for a 86 model to tell you which fuse actually feeds the brakes so I can only say check all of them.Good thing is on this model it doesn't have that many to check.

Feb 04, 2009 | 1986 Ford F150 SuperCab

1 Answer

2007 HHR Wiring diagram

is there spark? is their fuel? also if it was wrecked chances are that the fuel cut-off switch was triggered. i have not ever worked on one so i don't exactly know where it is but i would check behind the fabric/hard plastic right rear/left rear wheel hosing and see if you can hit the reset switch. another suggestion is go to napa or oreillys and get a repair manual for it it has diagrams and schematics in it and it cost about 20 bucks.....good luck please rate this.....thanks

Sep 01, 2008 | 2007 Chevrolet HHR Special Edition

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

206 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts


Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides