no spark at ignition coil
10

Asked by ayalasgarage Mar 09, 2020 at 08:10 PM about the 1991 Dodge Dakota 4WD

Question type: Maintenance & Repair

Does the ECM tell the ignition coil when to fire? I have a steady light on both
sides of the coil and it is not firing and no spark ? I run a small shop and work
by myself and the customer has replaced a lot of stuff and when i first
diagnosed it i thought it was a pick up coil. but that did not work , so i am down
to the ECM??

4 Answers
143,755

T_S_T answered 4 years ago

Bad cam or crank sensor they tell the ecm when to fire.

Best Answer Mark helpful
10

ayalasgarage answered 4 years ago

T_S_T this is a 1991 Dodge Dakota 5.2L and the Pick up coil is a Hall-effect switch and acts as a Cam/Crank Sensor and has been replaced. So with that said? I believe the PCM is the ground trigger for the coil to fire , voltage going into coil is in specs but on my ground side is the same and there is no pulse ? ? So i may have answered my own question, but i am looking for a second approval of having a bad PCM ?? Thank you !

1 people found this helpful.
Mark helpful
10

Guru9Z4SNR answered 3 years ago

Did you find the problem? Was it a splice? I’m having this same issue with my 91, 3.9, 4x4.

1 people found this helpful.
Mark helpful

Heikki answered 3 years ago

Did you find the problem? Was it a splice? I’m having this same issue with my 91, 3.9, 4x4.

Mark helpful

Your Answer:

Related Questions

  • no spark at ignition coil 4 Answers

    Does the ECM tell the ignition coil when to fire? I have a steady light on both sides of the coil and it is not firing and no spark ? I run a small shop and work by myself and the customer has repla...

    1991 Dodge Dakota 4WD

    -

    Maintenance & Repair

  • Spark from coil to cap but no spark to plugs 10 Answers

    1995 dodge Dakota 3.9 v6 spark to cap but not plugs. I have 15.5 volts at battery wow right? And 13.8 when cranking at the ignition coil? But it is not going through the rotor to plug wires brand ...

    1995 Dodge Dakota Sport Club Cab RWD

    -

    Maintenance & Repair

  • 1994 Dodge Dakota no spark change the pick up coil 3 Answers

    Hi there I have a 1994 Dodge Dakota I've change the pick up coil and it fired right up took it down the road for a Drive and started dying on me so I check for spark again and no spark so I put...

    1994 Dodge Dakota SLT Club Cab RWD

    -

    Maintenance & Repair

  • No fire at the spark plug 2 Answers

    What part is bad? I installed a new coil and coil wire

    1992 Dodge Dakota LE Club Cab RWD

    -

    Maintenance & Repair

  • Engine crank but no fire from ignition coil 10 Answers

    I have a1994 Dodge Dakota SLT 4x 318 Magnum, was driving to work and truck just shut off. Computer code 11showed up for crank position sensor. Changed CPS an I'm still getting no spark. I'm gettin...

    1994 Dodge Dakota SLT Club Cab 4WD

    -

    Maintenance & Repair

Dakota

Looking for a Used Dakota in your area?

CarGurus has 17 nationwide Dakota listings starting at $6,500.

Postal Code:

Shortcuts

Search Dodge Dakota Questions

CarGurus Experts

  • #1
    Samantha Brown
    Reputation
    3,150
  • #2
    98DAK
    Reputation
    3,140
  • #3
    havoc_33
    Reputation
    2,120
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
311 Great Deals out of 13,471 listings starting at $4,888
Used Ford Ranger
23 Great Deals out of 701 listings starting at $8,999
Used Chevrolet S-10
2 listings

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.