Gmc sierra fuel pump relay location. 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.

Detailed Notes: Fuel Pump Assembly for Chevrolet Silverado GMC Sierra 1500 2500 HD V8 6.0L 8.1L Product Remark: This item comes with 3 tube ports and doesn't include evaporation control system. It fits the model with 78.0" Bed and the RPO code is EVA

Gmc sierra fuel pump relay location. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.

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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.#howto #fuelpump #gmcsierra1500In this video, I show you a step-by-step on the 2004 GMC Sierra 1500 fuel pump replacement process. Removing the fuel tank is ...

2002 GMC SIERRA. V8. 4WD. AUTOMATIC. 254,000 MILES. I just put a new fuel pump, filter, relay and fuse on my truck and there is no power going to the pump. Also I found out that the old pump still works. So I am wondering what would cause the pump to lose power. Saturday, February 14th, 2009 AT 11:09 PM.98-02 full size chevy gmc truck & van passlock; 98-99 chevy astro gmc safari passlock; 93-99 gm car passkey ... to pin47 (gy fuel pump 12+) this will power the pump to run and check for a faulty fuel pump. 3. next, check for fuel pump signal at the fuel system control module. ... fuel line pressure signal na fp relay control -primary na ign 1 ...Posted on Jul 28, 2009. 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.Toyota Parts - TRD Pro Grill Tacoma (PT228-35170) $351.60. Genuine Toyota 4Runner TRD PRO Matte Gray Wheels PTR20-35110-GR (Fits: 4Runner - Tacoma - FJ Cruiser) (4) $1,180.00. Ford Genuine Ford Fluid XT-M5-QS Full Synthetic Manual Transmission Fluid - 1 Quart , black.where is oil drain plug located on 1990 chevy suburban 1 Answer. I want to start changing the oil on my 1990 Chevy Suburban (1500). ... fuel pump relay switch 2 Answers. ... Used GMC Sierra 1500. 1,809 Great Deals out of 65,795 listings starting at $1,000.A fuel pump relay's job is to take some of the voltage load off of the wiring harness to allow a better current flow from the battery to the fuel pump. Deter...2008 gmc sierra 1500 with 4.8 motor fuel pump runs continually even with ignition off. Possible shorted fuel pump relay. Disconnect relay to see if pump shuts off. ... fuse relay box should have diagram or legend on the cover that will give you fuel pump fuse and relay locations.or look in the owners manual. Read full answer. May 13, 2011 ...The relay should have 4 pins on it. They are usually labeled 30, 85, 86, and 87. Steps: 1. Wire pin 85 of the relay to the 12v supply wire from the stock ECU that you just cut. This 12v wire will now energize the relay to turn on. So now instead of the stock ecu energizing the fuel pump, it will energize this relay. 2.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 ...Relay - Fuel Pump 1991 GMC Truck S15 Jimmy 2WD 4.3L TBI 6cyl The Relay - Fuel Pump Under hood, driver side, upper firewall, mounted in relay block Read full answer Jul 02, 2009 • 1991 GMC S-15 Jimmy

3. Blue 60 Amp Automotive Maxi Fuse. 88909774. GM. Fuse. Engine compartment. 60 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function. MSRP $3.96.In the end, if you are not getting power to the fuel pump relay, in most cases, it’s either a bad fuse or a faulty ECM. So, that’s where you should start your investigation. Check all the fuses in the cabin fuse box, and for starters, clean the ECM connector and pins. If that doesn’t work, I would try disassembling the engine bay fuse box ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Anonymous. 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 ...

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...

53075 posts · Joined 2005. #3 · Mar 27, 2008. Not on GMs. GM cars and trucks use a oil pressure cut off relay to disable the fuel pump. If the vehicle is involved in a crash, this cuts power to the fuel pump when it senses no oil pressure. - 2002 GMC Sierra Denali Quadrasteer 6.0L AWD, 4.10s, K&N FIPK, Blackbear, Dumped Magnaflow, Goodmark ...

If you check a wiring diagram, the fuel pump relay gets it's control signal from the PCM. That signal is started from the ignition switch (PCM validates a crank signal/cam signal etc..). I would suggest checking your ignition switch. I pulled the steering column cover off my truck and unplugged the harness from the ignition switch.SOURCE: 2003 GMC Yukon - fuel pump. Check your ECM fuse. There should be 2 fuses for your ECM. It's the ECM that controls the function of the fuel pump. Good luck friend and it's also common for the wire harness from the frame to the fuel pump to go bad due to corrosion from the bad weather we get in the winter and rainy spring and fall.20 Jul 2021 ... Learn how to replace a fuel pump in your GMC or Chevy truck or SUV with this easy, step by step tuorial! Our Socials!Jun 3, 2022 · It’s the Engine Control Moule (ECM). When the fuel pump relay doesn’t get power from the ECM, the fuel pump cannot supply fuel to the engine and the car won’t start. 1. Loose Connections. The fuel pump relay not engaging issue is often caused by loose connections in your car. If the fuel pump relay itself is loose or one of its battery ... 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. …

I pulled the 4.3 V6 out of this $500 truck and put in a completely rebuilt 5.7 V8. Picked up a TBI (46mm TBI Kit, 55lb Injectors, 18lb Spring), put in a bran...1995 gmc sonoma fuel pump relay location. there are 2 places, glove box or back engine bay. Fuel Pump Relay. Mechanic's Assistant: The GM Mechanic will be able to help you locate the fuel pump relay on your 1995 GMC Sonoma. Have you checked both locations for the fuel pump relay? There are 4 relays in a row in engine bay, and maybe 2 in glove box?Yes, the VIN code is part of the VIN#. Have him spray carburetor cleaner into the air intake and see if that keeps the engine running. If so, he has a fuel delivery issue. No matter which engine (VIN code) it is, the fuel pump relay is located in or near the main relay/fuse/junction box. The code basically tells us which location in the box it is.by Kyle Sanstrom. The fuel pump relay on a 1992 Chevrolet 1500 is designed to regulate power to the fuel pump depending upon the position of the ignition key. This relay is controlled by the powertrain control module (PCM). When the ignition is in the "ON" or "START" positions, the PCM energizes the fuel pump relay in order to turn on the fuel ...In addition, the fuel pump relay, is usually controlled by the ignition or powertrain control module (PCM). As a result, any faults with it, can cause fuel pump issues. Because, it is part of the control system of a fuel pump, its failure can lead to start up problems. Consequently, if it fails, the engine management system, records this event.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.A fuel pump relay is an electronic component responsible for providing power to your vehicle's fuel pump to pressurize your fuel system. As soon as you turn your key to the Run position, your fuel pump relay receives a signal to begin sending power to your fuel pump to prepare the vehicle to be started. The fuel pump relay is usually controlled ...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 …SOURCE: 2003 GMC Yukon - fuel pump. Check your ECM fuse. There should be 2 fuses for your ECM. It's the ECM that controls the function of the fuel pump. Good luck friend and it's also common for the wire harness from the frame to the fuel pump to go bad due to corrosion from the bad weather we get in the winter and rainy spring and fall.Wiring sierra relay tahoe suburban chevroletforum Fuel pump location relay gmc sierra 1500 cargurus fuse helpful found people Wiring diagram chevy blazer fuel pump 2000 silverado 1500 1998 s10 1993 chevrolet relay sonoma gmc power diagrams 2005 gm Where is the fuel pump relay located on a 1997 gmc jimmy 4.3 liter is.As far as I can tell, the fuel pump relay is clicking when the key is turned on, but I still need to do some more testing. I still need to trace the wire to see where it goes also. ... Chevy Silverado and GMC Sierra Forum. 1.4M posts 183.2K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and ...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.My 2020 warranty manual (page 5) specifically includes the "fuel injection control module" in the DIESEL COMPONENTS powertrain coverage section. If that's the same part as OP is calling the "fuel pump control module", then it should be covered for 5yrs/100k miles. I guess the $1200 could be for other non-covered stuff that they did.Chevy fuel relay diagram wiring 350 fuse pump 1988 s10 silverado 1500 power 88 gmc pickup located 4x4 gauge truckWhere is the fuel pump relay on my 1998 gmc sierra 4wd 1999 chevy silverado fuel pump wiring diagramWiring diagram needed for the fuel system relays and fuel pump.Fuel components 6.6L diesel. 8 ft box. Protects the fuel tank This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair. MSRP $171.14. $113.97.Step 5 - Testing the Fuel Pump Relay. You want to use either a 12V battery or power supply to test the relay. Connect your ground connection on the power supply to the ground pin on the relay. Touch the power supply's hot lead to the input pin. The relay will close, and you should get continuity between the two pins that the meter is ...SOURCE: 1996 GMC Sierra 1500 truck fuel problem. Have you check the injector relay or maybe a fuse for injectors. Posted on Aug 27, 2008. Anonymous. 3600 Answers. SOURCE: 2001 GMC Sonoma Ext cab 4.3l, quit while running. Pull plug wire and install a philips screwdriver into the plug wire get it 1/4 inch away from a good ground and crank the ...

The fuel pump relay on a 92 gmc 1500 is located on the passenger side of the firewall behind a black plastic cover. Where is the starter relay switch located on a 1999 Silverado 1500 4.8?1) remove the relay, 2) disconnect the PCM connector. 3) You have to test continuity of this wire by conneting your multimeter ( set to ohms) between terminal #9 at the PCM connector and. corresponding terminal in the fuse box relay socket. Ask Your Own GMC Question.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...NOTE: The wiring diagram illustrations in this article cover only: 1993 4.3L, 5.0L, and 5.7L GMC/Chevrolet pickups with the 4L60-E automatic transmission. Fuel Pump Relay Diagnostic/Troubleshooting Notes: Should have 10 to 12 Volts DC with Key On Engine Cranking or Key On Engine Running (KOER). This voltage comes from the GRY inline …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.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 …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 …

GMC Sierra mk1 (1999 - 2000) - fuse box diagram. Year of production: 1999, 2000 . ... The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir. GMC Sierra mk1 - fuse box - engine compartment ... Usage: ECM-B: Fuel Pump, PCM/VCM: RR DEFOG: Rear Window Defogger: IGN-E: Auxiliary Fan ...http//video.advanceautoparts.com/?v=23248 watch this video featuring products available on AdvanceAutoParts.com.Electrical connections are designed to help eliminate high resistance due to vehicle vibration\. Designed to optimize pump life and reduce fuel pump noise\. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. MSRP $581.20. $319.66.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.1997 Chevy K1500 Fuel system problem. Jump to Latest Follow. 3K views 2 replies 3 participants last post by SilverSurfer Dec 31, 2013. S. Str3tch Discussion starter. 1 post · Joined 2013. #1 · Dec 31, 2013. I am not getting control power to pin 85 on fuse panel where fuel pump relay plugs in, also if i put a jumper wire across pins 87 to 30 ...03 silverado ext. Can. 5.3 vortec. My fuel pump isn't priming when I turn the key. I checked the relay and fuses. All checked out. But when I use a wire and jump it in place of the relay I can here it prime and it pressurizes all the way up to the fuel rails. I initially thought it was a grounding issue, but I read on a different forum that the ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Engine compartment. 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. Center Instrument Panel Fuse Block.Only a yellow 20 amp fuse for the pump. It may be marked under the plastic cover but not present. The control module under the truck box took the place of the fuel pump relay or fuel pump regulator. It is a 5"×5" flat box about 1/2 in. Thick bolted up under the box. Remove spare tire to get to it.RayVoy. 19163 posts · Joined 2012. #2 · Jun 28, 2014. The relay is in the "Relay Center" inside the glove box (it's behind an access cover). It should be the relay closest to the driver. However, your problem s probably the fuel pump. Every S10/S15/T10/T15 that I have owned had bad fuel pumps.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 …5.3L GMC Sierra: 1999, 2000. This typical circuit diagram includes the following circuits: fuel pump relay and fuel pump. You can find the fuel pump test procedure here: How To Test The Fuel Pump (1999-2006 V8 Chevrolet Silverado, GMC Sierra). More Chevrolet Silverado (GMC Sierra) Tutorials. You can find a complete list of V8 Chevrolet ...No, a car won't start with a bad fuel pump relay because no power will go to the fuel pump, meaning no fuel is coming into the engine. Will a Fuel Pump Relay Throw a Code? Yes, a fuel pump relay will throw a P0230 fault code but only on some cars. Depending on what's wrong with the fuel pump relay, you could also get a P0087, P0251, or P0148.1994 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.3. Blue 60 Amp Automotive Maxi Fuse. 88909774. GM. Fuse. Engine compartment. 60 amp. Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Manufactured to meet expectations for fit, form, and function. MSRP $3.96.Instrument Panel Fuse Block. The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block. GMC Sierra mk1 – fuse box – instrument panel. Fuse/Circuit Breaker. Usage. 1. Stop/TCC Switch, Buzzer, CHMSL, Hazard Lamps, Stoplamps. 2.2014-2015 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 ...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

Duralast Relay 19264. Part # 19264. SKU # 297298. Limited-Lifetime Warranty. Check if this fits your GMC Sierra 2500 HD. Select store. for pickup availability. Standard Delivery by Apr. 30. Add TO CART.

6. Hold the multimeter probes against the other 2 prongs on the relay. Plug the multimeter probes into the ports on the bottom of the machine so you can use them for testing. Hold either of the probes against one of the prongs labeled with 30 or 87. Then press the second probe against the last prong on the relay.

SOURCE: where is the fuel pump fuse located on a 2001 gmc. The underhood fuse panel is marked and the fuel pump relay is there as well and they fail as the pumps fail tooand they need to be replaced if the pump does any way. The ground wire for the pump is sometomes overlooked when putting the tank back in as its on the top of the frame rail on ...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.The 1999 GMC Sierra has 2 different fuse boxes: Instrument Panel Fuse Block diagram. Underhood Fuse/Relay Center diagram. GMC Sierra fuse box diagrams change across years, pick the right year of your vehicle: Instrument Panel Fuse Block. Type.On average, the cost for a GMC Sierra 3500 HD Fuel Pump Relay Replacement is $100 with $5 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2012 GMC Sierra 3500 HD V8-6.6L Turbo Diesel: Service type Fuel Pump Relay Replacement:Location. Most fuel-pump relay units are located under the dashboard near the steering column. In some cases, the unit is located in the area where the steering column is mounted or near the engine's firewall. The end of the fuel pump relay is typically located near the center of the floorboard, under the carpet in the front section of the ...The fuel pump relay has no relay. Only a yellow 20 amp fuse for the pump. It may be marked under the plastic cover but not present. The control module under the truck box took the place of the fuel pump relay or fuel pump regulator. It is a 5"×5" flat box about 1/2 in. Thick bolted up under the box. Remove spare tire to get to it.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 ...A lot of things can cause a pump to go bad, like getting a tank of bad gas. However, GM's pumps have a reputation for going bad. If the pump is running, test the fuel pressure. if it is low, it could be a fuel pressure regulator that is bad. The pump doesn't run at all. 0 fuel pressure.

manheim auction atlantadavid edward johnson julie hernlenspectrum commercial actressesjiffy lube live lawn pass Gmc sierra fuel pump relay location mickey beer puzzles [email protected] & Mobile Support 1-888-750-4612 Domestic Sales 1-800-221-3127 International Sales 1-800-241-5438 Packages 1-800-800-2986 Representatives 1-800-323-4999 Assistance 1-404-209-4959. Instrument Panel Fuse Block. The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block. GMC Sierra mk1 – fuse box – instrument panel. Fuse/Circuit Breaker. Usage. 1. Stop/TCC Switch, Buzzer, CHMSL, Hazard Lamps, Stoplamps. 2.. save wizard download On average, the cost for a GMC Sierra 1500 Classic Fuel Pump Relay Replacement is $115 with $20 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2007 GMC Sierra 1500 Classic V8-5.3L Hybrid: Service type Fuel Pump Relay Replacement:Aug 10, 2017 · So far all of the info I've found in the manuals is kind of vague but if you pull it and the truck won't run, so it's kind of important, whatever it does. 07 GMC Sierra Classic (LBZ) Duramax Dually Crewcab 4X4, FASS Titanium 95, Ohio Diesel Parts Tank Sump, bypass engine oil filter, synthetic lubes; 84 Chevy 6.2L 1.25 Ton (Army CUCV) with Banks ... how to set a crossbow scopefresh choice market anaheim california To set the P461 and P463, the sensor voltage has to be above 3.5v for at least 30 seconds. When this happens, the fuel gauge defaults to empty. A defective level sensor will likely not set the P0463. Chances are the problem is in the wiring or connectors at the sensor or the ECM. les schwab north cityred lightning bolt jeep New Customers Can Take an Extra 30% off. There are a wide variety of options. 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.I cut this small clip from the full video https://youtu.be/eaVRWAs4s7w to show you how I drained the old gas from the tank. Thanks for watching.👇🧰 My Tool...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.