1997 GMC: SLE..I need a wiring diagram for fuel pump ASAP I have a 1997 GMC 1500 SLE and I need a wiring diagram for fuel pump. Would like to find it online so I can download it Answered by a verified GM Mechanic I need the wiring diagram for a fuel pump assembly. The ... I need the wiring diagram for a fuel pump assembly. The wire are different colors from the old unit that being replaced. I know 2 wires go to the sending reciving and the other two are the instrument cluster fuel gage and the other the computer. Part 1 1993 Fuel Pump Circuit Tests (GM 4.3L, 5.0L, 5.7L) Fuel Pump Relay Wiring Diagram (Automatic Transmission Only) 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.For the 1994 fuel pump wiring diagram, check out the following article: 1994 Fuel Pump Circuit Tests (GM 4.3L, 5.0L, 5.7L). Chevrolet Fuel Pump Failures Explained YouFixCars GM flat fuel pump connector . Chevrolet fuel pump failures are a common and growing problem. If you have a fuel pump harness connector that looks like the flat one on the right or the square one at the bottom, then consider replacing it when replacing the pump. Fuel System Control Module Diagnosis – GMFLASH 2. connect pin32 (rd wh batt ) 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. 4. find the dark green white wire in pin13. with a test light connected to that wire, turn the key to the run position. GM Pigtail Fuel Pump Wiring Harness Plug Connector 4 PIN Wire 2004 05 Chevy Venture Fuel Pump Wiring Harness V6 3.4L (8th Vin Digit E) Square Plug; 2003 04 GMC S 15 Sonoma Fuel Pump Wiring Harness V6 4.3L (8th Vin Digit X) Square Plug; 1998 GMC Savana 1500 Van Fuel Pump Wiring Harness V8 5.0L (8th Vin Digit M) Square Plug; 1998 01 GMC Savana 1500 Van Fuel Pump Wiring Harness V6 4.3L (8th Vin Digit W ... GMC Sonoma Questions no power to fuel pump CarGurus no power to fuel pump were is the fuel pump fuse. ... If everything there is okay then its a ground problem at G102 or G402 or Wiring issue to the pump Good Luck 53 people found this helpful. 53. Mark helpful. ... 2003 gmc semoma no power to fuel pump &guage 2 Answers. 2003 GMC Sonoma SL Ext Cab 2WD "No start" Caused By Failed Fuel Pump on GMC Savana 3500 Checked for fuel pressure had none so i changed the pump and still nothing ,I ended up running a new ground wire to the pump and it has been fine sence. the GMC S the GMC Savana 3500 has ground problems and the new ground to the fuse box un and the new ground to the fuse box under the hood. keeps shutting dow.thanks for reading jason s

gmc fuel pump wiring Gallery


i have a 1992 gmc safari van fuel pump went bad so i

i have a 1992 gmc safari van fuel pump went bad so i

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vauxhall workshop manuals u0026gt astra j u0026gt engine u0026gt engine

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2002 chevrolet truck silverado 2500 2wd 6 0l fi ohv 8cyl

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i have a 1995 chevy s

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md3060 allison transmission wiring diagram

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information on diagnosing abs tcs problems

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i have a 2000 1500 silverado i need a complete diagram

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jeep wrangler 2 5 2000

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2004 chevy trailblazer inline

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