Code PO335 - (Crankshaft Position Sensor Circuit A)

[Ethereal]

HI! My truck is an 2010 H3T Alpha - Does anyone know of a diagram showing the location of the Crankshaft Position Sensor on the 5.3L? Or the location of the part I need to check/change?

 

[Happy Hummer]

Just google search away.
Uncertain as to which engine this is.

Here's another Google search.

Crankshaft Position Sensor - Hummer Forums - Enthusiast Forum for Hummer Owners

PRIVATE For Sale / Trade Classifieds - Crankshaft Position Sensor - Where is the crankshaft position sensor located oa a 2008 hummer h3, 5.3 L V8?

www.hummerforums.com

 

[Ethereal]

Thank you! Yes, I watched that video, took some still pics from the video, but when I crawled under my 5.3, it looks different underneath, this video may be a 3.7. Thanks so much for the suggestion.

 

[650Hawk]

 

[Ethereal]

View attachment 33289

Thanks! I've downloaded these diagrams. I loosened the bolt that holds crankshaft position sensor, wiggled the plug connection to it, re-tightened the bolt and now the engine code is gone and it's running smoothly again . It may have had a loosened plug connection. THANKS for the diagram!

 

[JPaul]

if you end up needing to replace it down the road, you do have to pull the starter to get the sensor out. I learned that the hard way.