Cranks, but no start

2004 ISUZU RODEO
180,128 MILES • 3.5L • V6 • 2WD • AUTOMATIC
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DONNIE25
  • MEMBER
  • 1 POST
Stalled on highway.
Checked for codes.
P0337
Replaced crank sensor.
Same symptoms. Crank but no start.
Same code comes back up.
Checked harness. No breakage or wear. Just oily at mid section.

I attached test light diags. At the connector for the crank sensor. With key turned at ignition point.
Also freeze frames from the scanner.
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Jan 7, 2019 at 11:15 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,189 POSTS
When you turn the key on without cranking the engine over can you hear the fuel pump run in the tank for five seconds? Does the ignition have spark? Will it run on starting fluid? Here is a guide to help us get started:

https://www.2carpros.com/articles/car-cranks-but-wont-start

We should check the wiring between the crank sensor and the PCM. here is a guide to help you and the engine wiring diagrams so you can see how the sensor is wired:

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (below). Please let us know what happens.
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Jan 9, 2019 at 10:22 AM
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