Question about 1985 Volkswagen Cabriolet

1 Answer

No power at fuel pump

There is power at the fuse box but no power is getting to the wires at the fuel pump. i read that there is a inline fuse on that wire but i cannot find it. do you know where it is? i have a new fuel pump and relay so it must be that.

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Had the same problem had to replace the fuse panel just pull parts one by one and move to new panel was fairly easy .

Posted on Dec 18, 2008

  • junkspot Dec 18, 2008

    search for this





    A BYPASS ADAPTER TO THE FUEL PUMP ELECTRICAL CIRCUIT WILL BE INSTALLED

×

1 Suggested Answer

  • 227 Answers

SOURCE: 97 chev express 2500 --

replace relay

Posted on Feb 03, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Location for fuel pump relay on '93 ford f150 4.9 inline 6


The fuel pump relay is located in the engine bay fuse box. Refer to the owners manual for location or the lid of the fuse box. *(It is near the battery.)

Jan 22, 2013 | Cars & Trucks

1 Answer

94 buick century 3.1L replaced fuel pump relay no power to relay why? checked all fuses. was not getting power to fuel pump. red wire going to relay with female connection not pluged in ,what is that used...


The fuel pump relay is twice fused. The relay power is provided through a fusible link connected at the starter post that the positive battery cable connects to; and there is an in-line fuse inside a cube shaped plastic box near the relay. Either the fusible link or the inline fuse is blown, or there is a break in the wire that runs from the stater post to the relay.

Sep 07, 2011 | Buick Century Cars & Trucks

1 Answer

My 97 saturn cranks but will not start .to get it running i'd give it a little gas and it would turn on but now it seems that doesnt even do the trick.I just got the starter rebuilt on it so that shouldnt...


I just had this same nightmare on my bosses 97 SL1. After literally weeks of headaches, I finally found the problem. The fuel filters, (there are 3, 2 in tank, and 1 in line with the firewall on the drivers side) were completely plugged. Replaced the fuel pump as well, since it was under specs. After all this it had what you are describing, come to find out that the fuel pump relay (interior fuse box) was cooked as well, probably from the fuel pump straining to pump through the plugged filters. After further checking, come to find that 12v was intermittenly reaching the fuel pump.

After some trouble shooting I come to find that the interior fuse box has many fuses with no power at all (mainly the accessory circuit, lighter, dome light, etc). I ran a fresh wire with an inline fuse from the battery to the cigarette lighter 12v + (Orange wire) to power the circuit and the car fired right up. Saturns are known for their crappy wiring. So if your dome light and cigarette lighter are not working it's possible that you have the same issue. I fully inspected the fuse box (completely disassembled) and could not find any short or open circuits, but those cheap "fuse adapters" that go from the harness pins to the fuses inside the fuse box were all corroded). I cleaned all up and still no power. I could not find a single burnt wire either anywhere in the interior or exterior harness. My boss had taken this car to several shops and not one shop was able to fix it (after spending $350 on parts with "guesses").

I hope this helps and does not confuse, it was a tough troubleshoot, and maybe my experience can save you a lot of money and time.

Mar 07, 2011 | 1997 Saturn SL

1 Answer

2001 Grand Am GT. I have 12 volts at the fuse box input terminal, but only 1-2 volts at the fuel pump fuse. When I do a continuity check between the input terminal and the fuse connector it reads 0 ohms....


Use a jumper wire to get power to the fuel pump fuse. stay on the supply sides. Thats your easiest fix. Or replace the whole fuse panel. I've taken these apart and they are a mess inside. hard to fix, harder to get back together right. the problem is that one of the feed wires (which are all bare) has came loose or corroded and is not making a good connection, thus giving you 2 volts.

Feb 11, 2011 | 1999 Pontiac Grand Am GT

1 Answer

1989 ciera orange wire going to the oil pressure switch was accidently grounded. Will turn over backfire but not start . Fuel pump won't power up. No power to fuel pump relay. Took relay apart manually...


You didn't post an engine size but you are correct in thinking there is a fusible link that blew when you grounded the orange wire but there is also an inline fuse that protects the oil pressure switch and the fuel pump relay. It is usually located on the firewall.

You can check the fusible links near the starter for continuity. If one of them is burnt up start there by replacing it. If none of them are bad you will need to find the inline fuse. At least the 3.3 liter engine is set up this way.

Nov 28, 2010 | 1989 Oldsmobile Cutlass Ciera

1 Answer

Fuse size for an inline fuel pump for 1993 ford 2.3 efi engine


There is no in line fuel pump. The pump is in the fuel tank. Check for power at the connector near the fuel tank. Cycle the key and probe the wires. I'm not sure what color the wire is . If you have power there the fuel pump is bad.

Feb 24, 2010 | 1993 Ford Mustang

1 Answer

The fuel pump is direct wired to the fuse box and stays on after truck is running


It needs to be wired to the keyswitch.
You can also put a toggle switch inline, and turn it on and off manually.

Apr 14, 2009 | 1990 Isuzu Pickup

1 Answer

Fuel pump keeps failing


check the fuel pressure first with a gague the pressure should be at 40-47 psi
does any other things stop working when the pump stops?
it sounds like you have a short to ground in the fuel pump circut, check the circut for any chaffed wires.... there is a fuse in the fuse box there is not supposed to be one on thr frame rail
another possibillity is a clogged fuel filter making the pump work harder and overheating
check pressure wires and replace the filter one of these is your problem
let me know dant forget to rate me

ty : fixallpaul

Oct 04, 2008 | 1989 Pontiac Firebird

1 Answer

Wont start


Where the car runs on starter cleaner, this is definitely a fuel problem...

Could be a few things:

Do you hear the fuel pump running outside the car (for a few seconds) when you turn the key on (engine off)?

If not it might be the pump or the pump relay (in the engine compartment fuse and relay box)

If so, it might be:
Clogged inline fuel filter (in the fuel line from the pump to the engine)
Bad fuel pressure regulator
Bad injectors/wiring

Did you check the fuse and wires to see if you have power (and a good ground) to your engine computer (controls fuel injectors), this could also be the culprit (without power to the computer there is no way for the engine to get fuel).

Aug 27, 2008 | 2001 Oldsmobile Alero

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

132 people viewed this question

Ask a Question

Usually answered in minutes!

Top Volkswagen Experts

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

yadayada
yadayada

Level 3 Expert

61249 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

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

Answer questions

Manuals & User Guides

Loading...