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Electrical wiring diagram for a 1991 jeep wrangler fuel pump

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 1596 Answers

SOURCE: electrical diagram for a 1995 Jeep Wrangler

I Can Email It to you with an Email Address Mine is My nickname Here @aol.com

Posted on Feb 12, 2009

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emissionwiz
  • 76630 Answers

SOURCE: Stock 1995 Jeep Wrangler stereo wiring harness missing/cut off.

1995 Jeep Wrangler Car Stereo Radio Wiring Diagram.
Car Radio Constant 12V+ Wire: Red/White
Car Radio Switched 12V+ Wire: Purple/White
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Blue/Red
Car Radio Dimmer Wire: Red/Black
Car Radio Antenna Trigger Wire: N/A
Car Radio Amp Trigger Wire: N/A
Front Speakers Size: 4′ x 6′
Front Speakers Location: Dash
Left Front Speaker Wire (+): Gray
Left Front Speaker Wire (-): Yellow
Right Front Speaker Wire (+): White/Red
Right Front Speaker Wire (-): Brown/Red
Rear Speakers Size: 4′
Rear Speakers Location: Rear Roof
Left Rear Speaker Wire (+): Gray/White
Left Rear Speaker Wire (-): Brown/White
Right Rear Speaker Wire (+): White/Black
Right Rear Speaker Wire (-): Brown

Posted on Apr 09, 2009

  • 84 Answers

SOURCE: electric fuel pump wiring harness diagram

Your best bet is to type it in to autozone.com and got to the repair section. it will tell you there.

Posted on Apr 23, 2009

  • 169 Answers

SOURCE: 91 Jeep wrangler New everything idles rough, no Power then dies

you check for miss how is compression

Posted on Aug 29, 2009

cshubart
  • 146 Answers

SOURCE: need relay location for electric fuel pump on 1991

under the hood or dash

Posted on Sep 26, 2009

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http://serpentinebelthq.com/1991-jeep-wrangler-yj-4-0l-serpentine-belt-diagram/ her is a link for you to a diagram. I hope this helps

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Need afuel pump wiring diagram for1991 jeep wrangler with 2.5 litre engine


Check this...

9_3_2012_6_14_19_pm.jpg

Zoom Image LINK HERE.

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sounds like you need to check your fuel pump relay

Sep 02, 2012 | 1991 Jeep Wrangler

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Jun 24, 2012 | 1991 Jeep Wrangler

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We have a 1991 jeep wrangler 4.0 and we changed the fuel pump and now the coil is getting no fire when i hook the battery back up


My 1991 Wrangler would alternate between no spark and no fuel. After replacing the crank sensor, the coil, and the fuel pump twice I started chasing wires looking for a bad ground. There is a black with a yellow stripe wire that comes out of the rear body harness between the front e brake mount and the front door post(very hard to get at)right above the bottom dash edge that should be securely grounded to the front e brake mount. As soon as I secured that ground everything worked properly again.

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It could be a fuel filter clogged up or it could be a fuel pump going bad. Does the jeep start back up after it stalls? Is there any more symptoms?

Jan 27, 2010 | 1991 Jeep Wrangler

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My 1991 jeep wrangler fuel pump is not turning on? I don't know what is wrong.


If you are positive that your fuel pump is not working, then it is time to replace it.

You can find the fuel pump either inside the engine compartment or inside the gas tank, depending on the engine that you have in your wrangler.

Since it is likely that you have the inline 6 cylinder 4.0, the pump is most likely inside the tank.

Go ahead and pull it if you are sure that is the problem and take it to be tested by your local auto parts store.

Nov 10, 2009 | 1991 Jeep Wrangler

3 Answers

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Hey Mudkicker,

Who ever thought of putting an electric fuel pump inside a tank of gas........

Check your other gauges for accuracy. They do that when a ground is loose.

Check the wiring from the fuel tank along the longitudinal frame for frays and shorts. Plugs are secured.

Under the hood, passenger side, check the fuel pump relay. Switch it with one of the others to test it.

Bring the vehicle to an auto parts store. Ask them to break out he code reader. Check for diag codes

Comment me back
Mike.

Jul 20, 2009 | 1991 Jeep Wrangler

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