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03 Buick Rendezvous 3.4 fuel pump fuse keeps blowing. New fuel pump and relay. What could the problem be?

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  • Buick Master
  • 8,984 Answers

Gray wire shorted to chassis ground. Trace the wire from relay box toward pump.


03 Buick Rendezvous 3.4 fuel pump fuse keeps blowi - 0996b43f80244c54-i4eb5w3ykuznsgo1jyzxavi1-3-0.gif

Posted on Sep 11, 2017

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5 Suggested Answers

shaggyrat

Christophe Thompson

  • 1224 Answers

SOURCE: E.E.C fuse keeps blowing in 1991 Ford Explorer

if you replaced fuel pump i would look at backward wiring when replaced and i would start at the source of work if your vehicle was working fine before replacement then 9 out of 10 it will be your fuel pump wireing

sometimes when putting wireing back together the connectors have the missing clip and in turn you can turn the wireing in both directions now where positive is touching the ground on both sides of connector kris kross problem check your work this is crucial use a test light to find the right wires where they go

Posted on May 26, 2008

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thunderalley

thunderalley

  • 432 Answers

SOURCE: Fuel pump fuse keeps blowing on 99 S10

shorted wiring most likely at the tank

Posted on Oct 04, 2009

emissionwiz

Marvin

  • 85223 Answers

SOURCE: 2008 Ford F450 fuel pump relay fuse keeps blowing.

the fuel pump and radio are not on the same circuit, most liokely the fuel pump is shorted, that is the most common cause, get under the truck and disconnect the fuel pump connector at the tank, if the fuse doesn't blow then u need a new pump.

Posted on Dec 05, 2009

michigan man

edgar walker

  • 3533 Answers

SOURCE: Replacing Engine in 2003 Buick Rendezvous

if it was me i would give these guys a call they sells only GM-parts Schram auto & truck parts 1-800292-1032 and they website is www.schramauto.com and i wish you the best of luck Michigan Man.

Posted on Jan 07, 2010

Anonymous

  • 31 Answers

SOURCE: I have a1994 gmc Sonoma. Fuel pump fuse keeps

The only other things on that circuit are your PCM(power control module) and the fuel pump/oil pressure switch. You can start with that but it is more than likely a ground somewhere on that circuit. If this helped four thumbs up please.

Posted on May 18, 2010

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I have a 2003 Buick rendezvous it just stalled on me the other day so I got a fuel pump changed it now it still won't start I checked the fuses and bought a new fuel pump relay fuse still won't start.


are you getting fuel or just changed pump because it died ---try starter fluid if starts --recheck fuel pump--relay for power --connections to pump -new doesnt mean free from defects or improper installation no start test for spark -

Sep 18, 2016 | Buick Cars & Trucks

1 Answer

03 buick rendezvous fuse 36 to dash/map lights keeps blowing


Could be the wiring loom that is touching a metal surface.the constant flexing of light may have allowed the internal wiring to open short.so replacing fuses will not solve the problem.inspect for damage and rein sulfate or replace.

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1 Answer

Fuel pump fuse blowing in Buick Rendezvous


unplug the connector at the fuel tank and try again the problem could be the pump itself

May 26, 2012 | 2002 Buick Rendezvous

1 Answer

My 2003 buick rendezvous i put a new fuel pump in and still wont start unless i use starting fluid


Possible fuel pump relay or fuse check for 12volts at pump if not suspect power issues if there is power and you can hear it hum injectors not pulsing of security system issues

Aug 07, 2011 | 2003 Buick Rendezvous

1 Answer

Where is the fuel pump shut off on a 2002 Buick Rendezvous? Vehicle won't start, and I don't hear the pump.


Your does not have a fuel cut off, check fuse and relay, more then likely fuel pump or anti-theft.

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1 Answer

Fuel gauge doesnt work. Put in new fuel pump, no f...


Common issue on the 03-06 Rendezvous instrument clusters, usually it's caused by failing stepper motors on the cluster's circuit board and can be repaired. Check out this page for info on how to get it fixed - Rendezvous fuel gauge doesn't work

May 19, 2010 | 2004 Buick Rendezvous

1 Answer

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DO A SPARK TEST USING A SPARK TESTER AND USE A FUEL PRESSURE TESTER GAUGE TO DO A FUEL PRESSURE TEST.FUEL PRESSURE SHOULD BE 41 TO 47 PSI.IF YOU GETTING NO SPARK.CHECK THE IGNITION MODULE FUSE.IF FUSE IS GOOD.SCAN IT TO CHECK FOR IGNITION MODULE FAULT CODE.PCM FAULT CODE CRANKSHAFT SENSOR + CAMSHAFT SENSOR CODE.IF YOUR FUEL PRESSURE IS 0 CHECK FUEL PUMP AND FUEL INJECTOR FUSES AND RELAY.IF OKAY FUEL PUMP FAULTY.BY USING A SCANNER IT WILL SAVE YOU TIME AND MONEY.NEW FUEL PUMP ABOUT $300.00 AND A NEW IGNITION MODULE ABOUT $200.00.

Apr 30, 2010 | 2002 Buick Rendezvous

1 Answer

Fuel pump no power


Check the fuse in the under hood fuse block. If it is good then swap the relay with another of the same number from the fuse box. Good Luck

May 23, 2009 | 2002 Buick Rendezvous

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