fuel pump not engaging on 1998 gmc k1500 5.7L

5

Asked by Sep 22, 2014 at 09:29 AM about the 1998 GMC Sierra 1500 K1500 SLE 4WD Extended Cab SB

Question type: Maintenance & Repair

1998 gmc k1500 5.7L. one of the inserts on the connector for the fuel pump is not getting juice to it. according to a wiring diagram it is the gray pump power wire. there are 4 ports in the connector. 2 grounds. pump power. and sender signal. the sender signal has power but nothing to the pump power port. which is why the fuel pump is not engaging i assume. i put a new fuel pump relay in also just for safe measure. any ideas would be greatly appreciated. thank you

1 Answer

25

Some of the chevy's have a fuel shut down relay that trips in an accident. One comes up in a parts search but I deal with vans mostly not PU.

2 of 2 people found this helpful.

Your Answer

GMC Sierra 1500 Experts

  • #1
    dragonflyoffshore
    Reputation
    5,420
  • #2
    John Saffrahn
    Reputation
    3,740
  • #3
    Glenn Clingenpeel
    Reputation
    3,430
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,243 Great Deals out of 168,635 listings starting at $1,000
Used Ford F-150
2,557 Great Deals out of 198,637 listings starting at $1,500
Used Dodge Ram 1500
356 Great Deals out of 10,826 listings starting at $1,500
Used Toyota Tacoma
563 Great Deals out of 44,573 listings starting at $1,790
Used GMC Yukon
458 Great Deals out of 22,178 listings starting at $1,995
Used Ford F-250 Super Duty
329 Great Deals out of 45,753 listings starting at $1,700
Used Chevrolet Tahoe
711 Great Deals out of 41,441 listings starting at $1,995
Used Chevrolet Camaro
431 Great Deals out of 30,650 listings starting at $1,450
Used Ford Mustang
584 Great Deals out of 36,175 listings starting at $1,200

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
72 Great Deals out of 21,367 listings starting at $23,500
2016 GMC Sierra 1500 For Sale
146 Great Deals out of 4,043 listings starting at $16,990
2015 GMC Sierra 1500 For Sale
179 Great Deals out of 5,284 listings starting at $16,900
2014 GMC Sierra 1500 For Sale
167 Great Deals out of 5,003 listings starting at $13,750
2013 GMC Sierra 1500 For Sale
69 Great Deals out of 2,160 listings starting at $7,950

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.