2012 f150 - replaced rear harness, now cranks but won't start. No lights or fuel

Asked by West72 Jul 28, 2017 at 12:55 PM about the 2012 Ford F-150 XL SuperCrew 4WD

Question type: Maintenance & Repair

My 2012 f150 now will not start after replacing the main harness that runs along the frame from the front to the back. I've checked the connector plugs, and they are attached properly and none of the pins are bent. I have no fuel or rear lighting of any kind, as if there is no power or communication. I've also check each and every fuse under the hood and in the passenger compartment (which takes awhile). It cranks over fine, but nothing attached to that harness works. I'm stumped.

1 Answer

Your Answer:

CarGurus Experts

  • #1
    OJ
    Reputation
    42,520
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,860
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used GMC Sierra 1500
148 Great Deals out of 7,258 listings starting at $3,950
Used RAM 1500
439 Great Deals out of 15,809 listings starting at $5,000
Used Ford F-250 Super Duty
24 Great Deals out of 1,204 listings starting at $7,995
Used Toyota Tundra
35 Great Deals out of 1,184 listings starting at $8,500
Used Toyota Tacoma
55 Great Deals out of 1,071 listings starting at $8,708
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995
Used Ford Ranger
18 Great Deals out of 1,529 listings starting at $2,888
Used Chevrolet Silverado 2500HD
16 Great Deals out of 1,285 listings starting at $8,995
Used RAM 2500
55 Great Deals out of 2,180 listings starting at $14,962
Used GMC Sierra 2500HD
17 Great Deals out of 1,640 listings starting at $9,988
Used Ford F-350 Super Duty
39 Great Deals out of 2,598 listings starting at $8,888
Used Ford Explorer
86 Great Deals out of 2,065 listings starting at $2,999

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. Content will be removed if CarGurus becomes aware that it violates our policies.