91 ford f150 4.9 pcm fuel injection signal to injectors

Asked by Jun 26, 2015 at 05:23 PM about the 1991 Ford F-150 XLT Lariat 4WD SB

Question type: Maintenance & Repair

if noid doesn't blink

1 Answer

25,305

Your system is designed to provide key power to the injectors and the PCM ground-side switches them. Look for an open fuse or Fuse-link. Do you have spark? If not, I'd look at the Ignition Module.

Your Answer

Add photo

Related Questions

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 8,740
#2 dandyoun
dandyoun
Reputation 4,470
#3 tennisshoes
tennisshoes
Reputation 3,000
View All

Related Models For Sale

Used GMC Sierra 1500
782 Great Deals out of 67,910 listings starting at $1,699
Used Ford F-250
473 listings starting at $1,295
Used Ford Mustang
729 Great Deals out of 42,731 listings starting at $1,300
Used Ford Explorer
809 Great Deals out of 62,465 listings starting at $495
Used Ford Ranger
182 Great Deals out of 5,533 listings starting at $1,000

Used Cars For Sale

2018 Ford F-150 For Sale
4,376 listings starting at $18,539
2017 Ford F-150 For Sale
68 Great Deals out of 108,645 listings starting at $15,407
2016 Ford F-150 For Sale
113 Great Deals out of 7,782 listings starting at $18,440
2015 Ford F-150 For Sale
249 Great Deals out of 9,649 listings starting at $14,675
2014 Ford F-150 For Sale
365 Great Deals out of 12,870 listings starting at $8,990

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.