Gmc sierra fuel pump relay location

Chevrolet. Silverado 1500. 2020. The Chevrolet Silverado truck has a fuel pump reset switch that can be found on the toe board of the vehicle. This is somewhat easy to locate. The first thing You will need to do is go to the front of Your vehicle, and open the hood. Using the prop arm on the left side of the hood, You can hold the hood firmly ...

The 2017 GMC Sierra has 2 different fuse boxes: Cabin fuse box diagram. Cabin fuse box diagram. ... Relay . 50: RUN/CRNK. Type No. Description; Fuse FMM/MCase . 15A: 1 (APO 3) Auxiliary power outlet. Fuse FMM/MCase . 15A: 2 (APO 4) Auxiliary power outlet. Fuse MICRO2 . 20A: 7 (BCM 4) Body control module.Fuel skp fitsGas fuel pump for 2001 2002 2003 gmc sierra 1500 hd 2500 hd 3500 v8 6 Fuel pump chevy 1500 2004 2007 truck assembly install2006 gmc yukon fuel pump relay & fuel pump fuse location. '04 GMC Sierra 1500 Fuel leak - GM Forum - Buick, Cadillac, Olds, GMC. Check Details. Sierra autobest partsgeekMar 24, 2019 · 2001 GMC Sierra Fuse Diagram 2001 GMC Sierra Fuse Diagram 2001 GMC Sierra Fuse Diagram Underhood Fuse Box. STUD 1 Fuse l 40A Trailer Wiring / Automatio Level Control Compressor ABS Fuse 52 6OA Brake Pressure Modulator Valve (PumP) IGN A Fuse #3 40A Starter Relay, Ignition Switch IGN 1. TURN. This video shows how to use the tipped or tilted bed method to replace the fuel pump in a 1999-2003 GMC sierra 1500 pick-up truckMusic by: https://soundclou...And is it a worthwhile replacement for paid VPN services? Apple shared a bunch of big reveals at this year’s WWDC presentation, most of which were promptly overshadowed by the para...

I have a 2011 CCSB Sierra 6.2 motor. ... or maybe the fuse box is shared with differently optioned trucks and that is the spot for a fuel pump relay on a diesel :shrug: 2005 Silverado ECSB 4x4/tint/Methods ... A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and ...Underhood Fuse Block. The underhood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. *1 — Gasoline Engine and Diesel Engine. *2 — Gasoline Engine; ECMRPV — Diesel Engine. *3 — Gasoline Engine; FUEL HT — Diesel Engine. *4 — Gasoline Engine; ECM I — Diesel Engine. Auxiliary Power (Single ...Equip cars, trucks & SUVs with 2000 GMC Sierra 1500 Fuel Pump Relay from AutoZone. Get Yours Today! We have the best products at the right price. skip to main content. 20% off orders over $100* + Free Ground Shipping** Eligible Ship-To-Home Items Only. Use Code: SPRING2024. Menu ...The 2008 Nissan Titan fuel pump relay location is on the right rear side of the engine compartment near the intelligent power distribution module (IPDM). ... SAE 75W-85 API GL-5 synthetic gear lubricant is considered the best for a 2015 GMC Sierra 1500, and here’s what you need to know about how to replace it. Natalie Todoroff.Posted on Sep 17, 2009. I personally have 1988 GMC truck and had to replace the fuel pump. I found all the info including wiring diagram in a haynes repair manual. These can be purchased in most automotive parts stores. Something I found interesting is that the fuel pump's operation works through the oil pressure switch, located by the ...

14 Mar 2012 ... This truck had a new fuel pump installed and ... how to troubleshoot this entire fuel pump electrical system, including the fuel pump relay ...sgui, Nope, the "Fuel pump control module" (I also found it called a "Hot fuel module") is located behind the glove box just under the ECM mounted in a small 3x2.5x1" plastic box with a 3 wire harness about a foot long (If you google the part number 10052973 they have a nice picture of it. anyhow I think I am healed (at least for now) I ...Locate the fuse box and locate the fuel pump relay. Lift it and check under it for the numbers 30, 85, 86, and 87. If you find these numbers, you can put the fuel pump relay back. Put the relay back so you can reach the pins with a multimeter while you cycle the ignition. Turn on the ignition and check pin 87 with a multimeter.GMC Sierra (from 2014) - fuse box diagram. Year of production: 2014, 2015, 2016. ... Fuel Pump: 19: Integrated Chassis Control Module: 20: Electronic Suspension Control Module: 21: ... Solid State Relay: Usage: 72: Cooling Fan Clutch: Instrument Panel Fuse Block (Left)Diesel-T. 1506 posts · Joined 2005. #2 · Apr 20, 2007. My understanding is that lift pump on 93s is energised when engine is cranking & swings over to ops after starting /oil pressure gets to acertain pressure.Later years ,LP energiized in the key on /wait to start phase as well, to better prime the system, I think.

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A faulty relay may allow the vehicle to be restarted a short while later, while a completely failed relay will not. 2. Engine does not start. Another symptom of a faulty fuel pump relay is an engine that does not start. If the fuel pump relay fails the fuel pump will be left without power. The engine may still crank when the key is turned ...1406 posts · Joined 2015. #5 · Dec 6, 2023. Maybe unlatch and remove the fuse panel (those levers on each end unlatch, rotate and push up the panel with all the fuses/relays, so you can see the connectors underneath, to see if that have been any modifications there. 2004 Sierra 3500 SLE Extended Cab&Chassis, DRW, 2WD, 6.0L …It does NOT have a fuel pump relay. It has a fuel pump control module located above the spare tire - see attached. But much easier to remove the fuse for the fuel pump control module - 83 in the engine compartment fuse box and if yours has a second tank, fuse 45 as well. See attached. Ask Your Own GMC Question.SOURCE: fuel pump fuse located on 1997 gmc sierra. The fuse is actually a Relay Switch and its located in the Fuse Relay Center on the driverside of the engine compartment. The Black Box is labled Fuse Relay Center, the diagram on the cap displays which Relay is the Fuel Pump relay...the Relay switch is usually $8-$15 depending on where you ...Quick overview of how to bypass the fuel pump relay. For more information read here. https://www.backyardmechanic.org/how-to-the-jump-fuel-pump-relay-on-a-ch...

2003 GMC Sierra 1500 Fuel Pump Relay. 2002 GMC Sierra 1500 Fuel Pump Relay. 2001 GMC Sierra 1500 Fuel Pump Relay. 2000 GMC Sierra 1500 Fuel Pump Relay. Order GMC Sierra 1500 Fuel Pump Relay online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.Nov 6, 2019 · Posted on Apr 23, 2009. SOURCE: where is the fuel pump shutoff switch located on a 1996 chevy silverado 1500 located. Should be on the passenger side kickplate below the glovebox and to the right. You may have to remove the plastic panel to access it or look for a small hole in it and feel around for the button. Are you constantly searching for the cheapest diesel fuel near your location? Look no further. In this comprehensive guide, we will provide you with valuable tips and strategies to...S10 silverado gmc 1998 sonoma safari 2003 p30 schematic modulares bcm mainetreasurechest fixya 2020cadillac 5l1992 chevy truck fuel pump wiring diagram Gmc fuel pump location jimmy fuse diagram wiring relay 2001 1999 1998 gm cargurus static sending unit source hood underWiring diagram for 1987 chevy truck fuel pump.Access our free Fuse Block and Convenience Center Repair Guide for GM Full-Size Trucks 1988-1998 through AutoZone Rewards. These diagrams include: Fig. 1: Some models may use an underhood fuse/relay panel. Fig. 2: Fuse panel cover-1991 model shown. Fig. 3: The fuse panel cover is located at the drivers side of the instrument panel.Doing a repair or project?? Want to be part of a Friend's Edition Episode? Interested Subscribers should contact Rob at [email protected] Absolutely NO-E...The one on the left is the lift pump relay. 90 Burb 1500 Silverado 4x4, 6.x in the shop, ATS Turbo on the bench . Open plenum intake. 700 R4 Now Rebuilt + 241, 10,000lb Trany Cooler With 10in pusher Fan and gauge. 8,000 LB Warn Multi Mount. TCC lock up control, 60 + 14b 4" Lift and 285 16's. ΜΟΛΩΝ ΛΑΒΕ.1 answer. Replaced the Fuel Delevery System/Pump and the in-line fuel filter on my 93 GMC Vandura Van 2500. Van turnes over; however, no fuel in getting to the engine. I have checked the Fuel Pump... install a fuel pump guage and check pressure at key on and start, it should hardly vary, it the pressure is constant check the injector signal ...31 posts · Joined 2020. #1 · Mar 20, 2020. I just recently purchased a 1990 Chevy 2500 single cab long bed with the 350 tbi that has been D.O.T inspected until 2018 in MN. The issue - it has a fuel delivery problem and the previous owner was fairly certain that it needed a fuel pump and I wasnt surprised cuz ive had to do that with past 90s ...2000 GMC Sierra fuse box diagram. The 2000 GMC Sierra has 3 different fuse boxes: ... Fuel Pump (Relay) Fuse MINI . 02 A. Oxygen Sensors [Gasoline Engine] Fuse MINI . 02 B. Oxygen Sensors [Gasoline Engine] Fuse MINI . LR PRK. Left Rear Parking Lamps. Fuse MINI . RR DEFOG. Rear Window Defogger, Heated Mirrors.Locate the fuse box and locate the fuel pump relay. Lift it and check under it for the numbers 30, 85, 86, and 87. If you find these numbers, you can put the fuel pump relay back. Put the relay back so you can reach the pins with a multimeter while you cycle the ignition. Turn on the ignition and check pin 87 with a multimeter.

Fuel pump relay is located in your fuse and relay box under the engine hood by your battery. The relay will be labeled fuel pump. Good luck and keep us posted. relay is located on driver side under hood mounted on fender back from battery use a test light there is a couple of relays there also going to distributor good luck.

Need Wiring Diagram For Nnbs Electric Fans Chevy Silverado And Gmc Sierra Forum. Fuel Pump Wiring The 1947 Present Chevrolet Gmc Truck Message Board Network. 12022 Chevy Truck Fuel Pump Fuse Keeps Burning Out. Precision Fuel Pump Module Assembly A30025 O Reilly Auto Parts. Bad Ground For Fuel Pump Relay Oem …The relay closest to that fuse is the fuel pump relay. It's not one of the big square one's, it's one of the smaller rectangular ones. the fuel pump fuse an fuel pump relay almost touch each other. On my '04 the fuel pump fuse is #13, and the fuel pump relay is #51 right in the middle of the fusebox. Turn your cover upside down and I think it ...Where is the fuel pump relay located on a 2008 GMC Sierra EXT cab 4x4 with a 4.8 liter engine? Submitted: 12 years ago. Category: GM. Show More. Show Less. Ask Your Own GM Question. Share this conversation. Answered in 5 minutes by: 2/12/2012.GMC Sierra 2018 Fuse Box Diagram. GMC Sierra 2018 Fuses, Relays. GMC Sierra 2018 Fuse Box Layout. Home; Cars; Motorcycles; Machines; You are here: Home. Cars. GMC. GMC Sierra 2018 Fuse Box ... Fuse/Relay N° Functions: 1: Accessory Power Outlet 2 ... Fuel Pump: 19: Integrated Chassis Control Module: 20: Electronic Suspension Control Module: 21:RECox286. 5338 posts · Joined 2010. #4 · Feb 12, 2013. The 95 is an animal unto itself. The f/p relay is located under the hood, passenger side, over the heater box area. If you find you need. a new relay, definitly take the old one with you to the store to match up, else you will come home with the wrong part.Where is the Fuel pump fuse located in a 1995 GMC 1500 Sierra? on opposite side of fuel pump relay .there the relay and fusible link then at the end there is a small block it contains the fuse 20 amp Read full answer. Aug 15, 2012 • 1995 GMC Sierra C1500. 2 helpful. 1 answer.Not true. With regard to 1987 GM TBI, once the engine builds >5± PSI while cranking, the OPS contacts close and supply power directly to the fuel pump, bypassing the fuel pump relay. Assuming no other gremlins exist the engine will still start, but after many more seconds of cranking. The OPS is just a failsafe in the event of fuel pump relay ...Fuse box diagram (location and assignment of electrical fuses and relays) for GMC Sierra (mk4; 2014, 2015, 2016, 2017, 2018)ACDelco Relay 13500114. Part # 13500114. SKU # 1237985. 1-Year Warranty. Check if this fits your 2006 GMC Sierra 1500. $1099. Free In-Store Pick Up.See more on our website: https://fuse-box.info/gmc/gmc-sierra-mk4-2014-2018-fuses-and-relayFuse box diagram (location and assignment of electrical fuses and ...

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The theft system shouldn't shut down the pump. Pull the fuel pump relay, have helper turn key to crank, use testlite, check the terminals where the relay plugs in, two terminals should be hot. My info shows a fuel pump prime connector, doesn't give exact location, maybe near the underhood fuse box. Gray wire with connector, nothing plugged into ... Tank & mounting. 6.0L. Fuel components 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. MSRP $7.20. $4.57. Add to Cart. 7. Fuel Pump Module without Fuel Level Sensor, with Seal. 13510918.Fuse box diagrams. 2001, 2002. 2003, 2004. 2005, 2006. Fuse box location. Passenger compartment. Instrument Panel Fuse Block. The fuse block access door is on the driver’s side edge of the instrument panel. …1994 Chevrolet Truck C2500 3/4 ton P/U 2WD 4.3L TBI 6cyl. The Fuel Pump Relay is located: Under hood, passenger side, rear engine area, relay mounted on upper firewall. Posted on Jun 03, 2015. Anonymous Dec 19, 2021. Also same on the 1994 gmc sierra k-1500 4x4 5.7 liter v8. I had a fuse blow, almost changed out my fuel pump, thats in the tank.Fuel Pump Wiring Diagram 12022 2002 4 8l 5 3l Silverado Sierra. Fuel Pump Wiring If You Disconnect The While Battery. 2000 Gmc Sierra 1500 Fuel Pump Wiring Harness Delphi Fa10003. Fuel Pump Wiring The 1947 Present Chevrolet Gmc Truck Message Board Network. Avalanche Sierra Silverado C K Series 12022 2005 Power Distribution Repair Guide Autozone.The 2005 GMC Sierra has 4 different fuse boxes: Instrument Panel Fuse Block diagram. Center Instrument Panel Utility Block diagram. Underhood Electrical Center diagram. Auxiliary Electric Cooling Fan Fuse Block diagram. GMC Sierra fuse box diagrams change across years, pick the right year of your vehicle: Instrument Panel Fuse Block.Shop for the best Fuel Pump Relay for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Import Direct Ignition 22 Amp 4 Terminal Multi-Purpose Relay - 25-0124. Part #: 25-0124 Line: IDI. Limited Lifetime Warranty. Terminal Type: Blade ...2005 I4, Z85. 7" Touch Screen Double DIN. Paint matched Bumper. Decals removed. Door "bumpers" removed. MB TKO Wheels. Goodyear 255/45/20s. Custom Painted Hood stripe. "Failure only occurs when you stop trying".My Amazon Affiliate links: Mini Fuse Kit: https://amzn.to/407n1VqMy Advance Auto Parts Affiliate Link. Order online and pickup at your local store! https://a...A diesel fuel lift pump is a lift pump that transfers fuel from the tank to the fuel injection system. Because in modern vehicles the tank is located below the engine, the fuel has... ….

The underhood fuse block is located in the engine compartment, on the driver’s side of the vehicle. GMC Sierra – fuse box – engine compartment. Fuses. Usage. 1. Right Trailer Stop/Turn Lamp. 2. Electronic Stability Suspension Control, Automatic Level Control Exhaust. 3.Whether you’re a long-haul truck driver or a daily commuter, finding the cheapest diesel fuel near your location can help you save a significant amount of money. With fuel prices f...Where is the fuel pump relay located on a 91 s10 2.8? Driver's side fender. There are three relays there, (if you have AC), one is for the fuel pump, one for the AC compressor, and darned if I can't remember the purpose of the third one. It may be fuel pump purposes also, something about bypassing the oil pressure switch while starting.2018 GMC Sierra 1500 Fuel Cap; 2018 GMC Sierra 1500 Fuel Pump; 2018 GMC Sierra 1500 Fuel Injector; 2018 GMC Sierra 1500 Throttle Body Unit; 2018 GMC Sierra 1500 Fuel Pump Tank Seal; 2018 GMC Sierra 1500 Fuel Injector O-Ring; 2018 GMC Sierra 1500 EVAP Fuel Tank Pressure Sensor; 2018 GMC Sierra 1500 Fuel Tank Filler Neck; 2018 GMC Sierra 1500 ...1998 gmc sierra 1500 4x4 z71 6.5 turbocharged pmd reloacation,with resistor.367,000kms ... The Fuel Solenoid Driver is located on the left side of the injection pump. ... 1994 C1500 - 4L80E & 3.42 rear; Custom Multi-Program Chip; L65 intake; "FTB", Walbro FRC-10 lift pump, pre-LP fuel filter & OPS relay mod; D-Tech FSD on heatsink; Big Turbo, 4 ...Jun 28, 2014 · Having fuel pump problems, and I have replaced the pump but have no power to it. this is a 1997, 4.3 gmc Sonoma pickup ext cab. I have power to the #9 fuse in the fuse compartment, but I cannot seem to locate the fuel pump relay. Have looked in the glove box, nothing,under dash near radio,nothing. Answered in 14 hours by: GMC Mechanic: Josie-ESA. Josie-ESA. Category: GMC. Satisfied Customers: 19. Verified. Hi, I'm a Moderator for this topic. I've been working hard to find a Professional to assist you right away, but sometimes finding the right Professional can take a little longer than expected. I wonder whether you're ok with continuing ...Same engine and TBI. First check is always the filter. Proper fuel line pressure should be between 9-13 PSI. I had two issues that caused a similar effect. First one was caused by the power wire to the fuel pump getting pinched between the bed and the truck frame. Second one was when the fuel tank switch failed.Here is a picture of the fuel pump relay and a wire diagram, let me know if you have questions. Thanks. Dan. Category: GM. Satisfied Customers: 27,581. Experience: Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database. Dan and 87 other GM Specialists are ready to help you. Ask your own question now.Fuel Pump (Relay) O2 A: Oxygen Sensors: FUEL HT: Fuel Heater, Glow Plug and Intake Heater Controls: O2 B: Oxygen Sensors: LR PRK: Left Rear Parking Lamps: RR DEFOG: Rear Window Defogger, Heated Mirors: HDLP: Headlamps (Relay) TRL PRK: Parking Lamps Trailer Wiring: RT HDLP: Right Headlamps: DRL: Daytime Running Lamps (Relay) HTD MIR: Heated ... Gmc sierra fuel pump relay location, Amazon Affiliate Link to Fuel Pump Assembly with Pump and Sending Unit: https://amzn.to/2IJMwoAHow to change a fuel pump on a Chevy or GMC Suburban. 1992 thr..., SOURCE: fuel pump relay for a 1994 Chevy Truck WT1500. The Fuel Pump Relay is located in the Glove Box under a little cover on the upper left side. The Fuel Control Relay is the left relay and The Fuel Pump Relay is the right. To test these relays, swap them and then try to start the vehicle, or blow the horn., The fuel pump relay on a 92 gmc 1500 is located on the passenger side of the firewall behind a black plastic cover. Tags Fuel Pumps Chevy S-10 GMC Sierra 1982-1994 Chevy Cavaliers, 3 posts · Joined 2017. #1 · Jan 21, 2017. My 1988 c2500 has no power to the 'small' connector on the starter. I have replaced the battery and the starter. The old starter exhibited the same 'no crank' systems as this new starter. The ignition switch seems to be ok as it 'dims' the dash lights, etc. I believe the next step is to check/replace ..., Dec 10, 2013. Messages: 1. Try the selector switch in the dash. Make sure it is connected and fully depressed. I had the same exact problem, bought new fuel pumps, relays, tracing out wires and it turned out to be a 10 dollar selector switch. 87squarebody, Dec 10, 2013. #3., ᐅ GMC Acadia (2011 - 2012) Fuse Box Diagram 🔧. Solved: where is the fuel pump relay located on a 1991 gmc 2011 gmc acadia fuel pump control module computer 2065006 I have a 2011 gmc acadia that i just replace the fuel pump in the gas. Fuse diagram acadia traverse ars 20a ricksfreeautorepairadvice, SOURCE: fuel pump fuse located on 1997 gmc sierra. The fuse is actually a Relay Switch and its located in the Fuse Relay Center on the driverside of the engine compartment. The Black Box is labled Fuse Relay Center, the diagram on the cap displays which Relay is the Fuel Pump relay...the Relay switch is usually $8-$15 depending on where you shop., One of them in there is the fuel pump relay. I know one is the horn. AVS cowl induction hood, Blazer front end swap, SS Bumper, being prepped for paint. It should be in the engine bay fuse box. There is no fuse box in the engine bay on a 96. AVS cowl induction hood, Blazer front end swap, SS Bumper, being prepped for paint., 2018-2020: Fuel pump. 23: Integrated Chassis Control Module: 24: Real Time Dampening: 25: Fuel Pump Power Module: 26: 2017-2018: Not Used/Battery Regulated Voltage Control. 2019-2020: Active Hydraulic Assist/ Battery regulated voltage control: 27 — 28: Upffiter 2: 29: Upfitter 2 Relay: 30: Wiper: 31: TIM (Trailer interface module) 32 — 33 ..., Equip cars, trucks & SUVs with 2009 GMC Sierra 1500 Fuel Pump Relay from AutoZone. Get Yours Today! We have the best products at the right price., The 2010 GMC Sierra has 3 different fuse boxes: Instrument Panel Fuse Block diagram. ... Secondary Fuel Pump (Ignition) Fuse FMX/JCase . 60. Cooling Fan 2. Fuse FMX/JCase . 61. Antilock Brake System 1. Fuse FMX/JCase . 62. ... Relay . FAN HI. Cooling Fan High Speed. Relay . FAN LO. Cooling Fan Low Speed. Relay . FAN CNTRL. Cooling Fan Control., From past experience, whenever I have had no fuel pump noise and the motor starts with starting fluid that amounted to a bad fuel pump. $250 learning lesson, as I just pulled the bed and replaced the fuel pump, but still no luck. So, without any diagrams or schematics, I checked all fuses under the dash, and under the hood, and checked every ..., 2018 GMC Sierra 1500 Fuel Cap; 2018 GMC Sierra 1500 Fuel Pump; 2018 GMC Sierra 1500 Fuel Injector; 2018 GMC Sierra 1500 Throttle Body Unit; 2018 GMC Sierra 1500 Fuel Pump Tank Seal; 2018 GMC Sierra 1500 Fuel Injector O-Ring; 2018 GMC Sierra 1500 EVAP Fuel Tank Pressure Sensor; 2018 GMC Sierra 1500 Fuel Tank Filler Neck; 2018 GMC Sierra 1500 ..., You don't have one. Check the fuel pump relay for voltage and ground. Unplug the pump relay, on the switch side of relay, on the right in diagram, use a proper jumper wire between the two terminals, the fuel pump should run, no need to use key. As you can see that top terminal is hot all the time and fuse protected., The 2017 GMC Sierra has 2 different fuse boxes: Cabin fuse box diagram. Cabin fuse box diagram. ... Relay . 50: RUN/CRNK. Type No. Description; Fuse FMM/MCase . 15A: 1 (APO 3) Auxiliary power outlet. Fuse FMM/MCase . 15A: 2 (APO 4) Auxiliary power outlet. Fuse MICRO2 . 20A: 7 (BCM 4) Body control module., Does your home need new windows? Read our Sierra Pacific Windows review to learn more about this window provider before purchasing new windows. Expert Advice On Improving Your Home..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Shop for the best Fuel Pump Relay for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Import Direct Ignition 22 Amp 4 Terminal Multi-Purpose Relay - 25-0124. Part #: 25-0124 Line: IDI. Limited Lifetime Warranty. Terminal Type: Blade ..., I replaced the fuel pump and then measured the current draw 6.5 - 7 amps. not much different than the original one. And sure enough the relay gets too hot to handle after driving for 10 minutes. I then find some post on various sites about the same issue and consensus is that the relay connectors get loose and cause heat allowing the fuel pump ..., MEMBER. 2002 GMC C1500. 240,000 MILES. I thought that my fuel pump went out but after removing the bed I discovered that I do not have power at the plug fior the fuel pump. I checked all connections and they are fine. I only have power on one leg of the relay. The relay has been changed so it should be good, fuses are good., May 2, 2022 · When you replaced the fuel pump, fuel pump fuse, checked the wiring. There is one thing left to check , A simple task of replacing a fuel pump turned out to be a headache but we figured it out and hopefully if your having the same problem this video will help, The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle. GMC Sierra – fuse box – engine compartment. Micro J-Case Fuses. Usage. 1. Trailer Brake. 2. Trailer Battery. J-Case Fuses., Dec 18, 2007 · Here is a schematic of your fuel pump wiring: You can try unplugging the fuel pump relay and putting 12V to the GRAY wire and see if it comes on. GMTechBernard. Category: Chevy. Satisfied Customers: Experience: GMTechBernard and 87 other Chevy Specialists are ready to help you. Ask your own question now. GMTechBernard. , GMC Mechanic: Chad Farhat. 1-We have a black /white wire coming from Pin# ***** of fuel pump relay and going to ground point G103 but that wire also has a splice before it get G103 and that wire will be Tan /White in color going to G101 ground point . 2-Pin # 30 GRY wire goes to Fuel pump and then the pump is grounded back at G103., KEN L. ECM B fuse powers the fuel pump relay when the computer control of the relay coil energizes this is the time power will transfer to the fuel pump. Here is some diagrams (below) and guides to show you the location of the fuel pump fuse and to help you test the system and get it fixed. Check out the diagrams (Below)., Chevy Mechanic: Wrenchtech. The priming is done through the relay using the same power supply from the ECM-B fuse but the trigger voltage for the relay is supplied by the PCM on the green and white wire. Without a relay you would have long cranking and hard starts when cold. They are redundent circuits though., This video shows how to use the tipped or tilted bed method to replace the fuel pump in a 1999-2003 GMC sierra 1500 pick-up truckMusic by: https://soundclou..., Where is the fuel pump reset switch located on a 1999 gmc sierra pickup? Updated: 10/22/2022. Wiki User. ∙ 14y ago. Best Answer. Gmc does not use inertia/reset switches. Wiki User. ∙ 14y ago., 2014-2015 GMC Sierra, Yukon, Yukon XL Equipped with 4.3L, 5.3L 6.2L Engine (RPOs LV3, L83, L86, LT1) ... Remove KR75 Engine Controls Ignition Relay located in the Under Hood Fuse Block in position 70 according to the fuse block lid map. ... Also disable fuel by removing the Fuel Pump relay in position 59 according to the fuse block lid map ..., Chevy Mechanic: 32dmadden. It is located on the passenger side firewall in the engine compartment. When testing the relay check for 12 volts at terminal A with the key turned off. Should be 12 volts.Terminal C is for a jump wire to the pump for testing. Terminal D will have 12 volts with the key on. Terminal F is a ground., I just finished replacing the fpcm on my 08 Sierra. I got the new programmed module from GMFlash. As soon as I got the new module, I went out and plugged it in to see if it worked. The truck fired right up, and I thought my problem was fixed. After installing the module under the back under the truck, however, I got in to start it, and the ..., SOURCE: fuel pump fuse located on 1997 gmc sierra. The fuse is actually a Relay Switch and its located in the Fuse Relay Center on the driverside of the engine compartment. The Black Box is labled Fuse Relay Center, the diagram on the cap displays which Relay is the Fuel Pump relay...the Relay switch is usually $8-$15 depending on where you shop.