Question about 1987 Dodge Caravan

1 Answer

I can't find the sensor for the fuel pump

I put a new fuel pump in but it only works if I hook it up direct to a separate battery. Think it is the sensor but can't figure out which one or where it is. Can you assist?

Gen

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Dodge Master
  • 6,674 Answers

How about fuel pump relay on driver side where all the other similar relays are?

Posted on Oct 18, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

No fuel pressure and no spark


Fuel and spark circuits tend to be separate. A faulty crank and/or cam sensor will stop the spark and injection signal but unlikely, I think, that it will completely stop the fuel pump.

I am wondering if the immobiliser is disengaging?
A friend with a Kia once left his keys on the kitchen microwave with a similar effect. Fortunately the car was almost new and the dealer took pity on him and reprogrammed the system free of charge.

I suggest you check the fuses. There is sometimes several associated with engine management, fuel pump and suchlike.

Oct 06, 2015 | 2005 Hyundai Tucson

1 Answer

30amp auto shutdown fuse blows is it alternater


The ASD relay supplies battery voltage (12+ volts) to the fuel injectors and ignition coil(s). With certain emissions packages it also supplies 12-volts to the oxygen sensor heating elements. The Fuel Pump Relay is a separate relay controlled by the ASD relay input to the PCM. Fuse #12 (10amp) provides 12 volts to the coil side of both the relays and the ignition switch. Fuse #6 (30 amps) supplies 12 volts to the output side of the relay. Fuse #16 (15 amp) from the relay output to the Oxygen Sensors and Fuse #26 (15 amp) relay output to the PCM. Fuse #24 (20 amp) is Fuel pump relay output to fuel pump. Fuse #19 (10 amp) supplies 12 volts direct to the PCM.
look for burned or melted wires in the offending circuit.
sounds like you wiggled a wire while installing new relay.

Mar 06, 2013 | Cars & Trucks

1 Answer

Some times the fuel pump doesnt work


Try running a separate power wire from the battery direct to the pump. If this cures the problem then splice it into a wire that has power when the key is on and put an in-line fuse in it. Hope this helps.

Oct 19, 2011 | 1989 Ford Ranger

1 Answer

I have a 2000 Kia Sephia. that will start and then die. New starter, alternator and battery. Any thoughts?


well if it is cranking its not starter or battery . maybe check to see if fuel pump is working .check fuses. you should be able to hear pump run for a few second . if pump working maybe fuel filter or sensor like throttle position ,air idle sensor. make sure all wires are hooked up on alternator & starter . no vacuum hoses off any where . is check engine light on ?

Jan 21, 2011 | 2000 Dodge Durango

1 Answer

Im not getting fuel up from toan put new realeys in and pump and still not working and hooked it up direct and wont start


When you say you hooked it up direct, do you mean you by-passed the relay? Have you actually tested the pump itself? My son owned two of these trucks, and on both the wiring to the fuel pump rusted off at the connection to the pump inside the tank.

Jan 15, 2011 | 1987 Ford F 150

1 Answer

I replaced fuel pump and fuel filter but car still wont start. it will only crank if i keep putting starting fluid in it. what would be the problem?


bad fuel pump, loose wiring, blown fuse, or bad fuel pump relay. don't think just because a fuel pump is brand new out of the box it's good. i got an A/C delco fuel pump, installed it in the customers truck tried to start it .... nothing. checked all wiring, grounds, fuse, relay etc. everything was good. pulled the pump back out of the tank and wired it direct to a battery and it did nothing. got another pump installed worked just fine.

Dec 24, 2010 | Chevrolet Suburban 1500 Cars & Trucks

1 Answer

The engine in my Dodge pickup,diesel cummins, won't start,it has fuel, the manifold heater isn't working and the lift pump isn't working anymore, both were working when we started working on it. I...


The fuel heater is connected with the fuel pump, if it does not work, the fuel pump won't pump. Manifold heater has separate relays, fuse, and selenoids which are under the driver battery. If you have been working on it a lot make sure the battery is charged up.

Jan 11, 2010 | 2001 Dodge Ram 2500 Truck

1 Answer

1984 Rabit loses power while going up an incline


Fuel pump and injectors are plugged. Any time a car sets with gas in it the gas separates and will varnish the fuel pump and injectors and possibly cause a fire just like a Vette I had to work on had the same problem. That means new fuel pump and filter and possibly injectors.

Apr 28, 2009 | 1983 Volkswagen Rabbit Pickup

1 Answer

Fuel gauge does not work at all


i recently did my chev s10 and they give you a new wire harness that you have to splice the wires and hook them up so it now has the same hook up. those wires are for your gauge as well as your pump. if your sending unit was not hooked up you would not go any where..take it back and demand this gets fixed.

Dec 21, 2008 | 2001 Chevrolet Blazer

2 Answers

Have a 1992 chevy 1500 truck fuel pump works fine when hooked directly to the battery, replaced fuel pump relay, still no power to the fuel pump, engine turns over fine


maybe check the fuse for the injectors...i was being stupid and did this, if that fuse is missing it wont work even if your fuel pump works fine. i think its labeled inj a+b.

Jul 26, 2008 | Chevrolet 1500 Cars & Trucks

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

Related Topics:

58 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

60792 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6811 Answers

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

Answer questions

Manuals & User Guides

Loading...