SENSOR, CRANKSHAFT POSITION (H1)

On Sale: $72.09 MSRP: $102.09

MORE DETAILS DOES IT FIT? HUMMER H1 FITMENT RELATED

IMPORTANT PART NOTE:

NO ADDITIONAL DETAILS AVAILABLE AT THIS TIME

IMPORTANT PART NOTE:

AFTER REPLACEMENT YOU HAVE TO PERFORM TDC OFFSET REPROGRAMMING.

ADDITIONAL PART NOTE:

The crankshaft sensor is located in the engine front cover. The sensor is positioned over the crankshaft sprocket and consists of a reluctor and a magnet. The crankshaft sprocket has four reluctors at 90° intervals. As the sprocket rotates, its reluctors pass the sensor. When the reluctors on the crankshaft sprocket are not in direct alignment with the engine speed sensor, the sensor turns OFF, allowing the sensor signal line to the transmission control module to go high (5 volts AC). As a reluctor on the crankshaft sprocket comes into alignment with the engine speed sensor, the magnetic field passes through the lower reluctance on the sprocket. This causes the device to turn ON, which pulls the sensor signal line low (0 volts). The sensor high/low digital signal is constantly monitored by the TCM to determine crankshaft/ engine speed and crankshaft position.

HPG ETM (ELECTRONIC TECH MANUAL) LOCATIONS - IF AVAILABLE. CLICK ON THE LINK TO VIEW A VISUAL LOCATION FOR THAT ITEM.


HPG ETM > HUMMER > 1999 6.5L TURBO DIESEL > ENGINE (6.5L TURBO DIESEL GM) > CRANKCASE COVER ASSEMBLY AND ROCKER COVER
HPG ETM > HUMMER > 2000 6.5L TURBO DIESEL > ENGINE (6.5L TURBO DIESEL GM) > CRANKCASE COVER ASSEMBLY AND ROCKER COVER
HPG ETM > HUMMER H1 > ENGINE > 6.5L TURBO DIESEL GM > CRANKCASE COVER ASSEMBLY AND ROCKER COVER
HPG ETM > HUMMER > 1997 6.5L TURBO DIESEL > ENGINE > CRANKCASE COVER ASSEMBLY AND ROCKER COVER
HPG ETM > HUMMER > 1998 6.5L TURBO DIESEL > ENGINE > CRANKCASE COVER ASSEMBLY AND ROCKER COVER
HPG ETM > HUMMER H1 > ENGINE > 6.5L TURBO DIESEL GEP > CRANKCASE COVER ASSEMBLY AND ROCKER COVER

BELOW ARE THIS PART'S MATCHED USED ON CODES (UOC) TO DETERMINE PROPER FITMENT. THESE CODES ARE CONSTANTLY BEING UPDATED. CONTACT US IF YOU HAVE QUESTIONS.

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NOTE: Part data was compiled by HPG. Please don't copy it for eBay listings, your website or anything else. Karma will hunt you down if you decide to copy it.

BELOW ARE THIS PART'S MATCHED USED ON CODES (UOC) TO DETERMINE PROPER FITMENT. THESE CODES ARE CONSTANTLY BEING UPDATED. CONTACT US IF YOU HAVE QUESTIONS. HOVER OVER THE MODEL TO SEE ADDITIONAL DETAILS

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NOTE: Part data was compiled by HPG. Please don't copy it for eBay listings, your website or anything else. Karma will hunt you down if you decide to copy it.

GEP12557046

SENSOR, CRANKSHAFT POSITION (H1)

In Stock @ HPG (WI Warehouse)

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Do I have a Hummer H1 or Surplus HMMWV(R)? Does it really matter...

Answer: YES

While some parts will fit either chassis there are certain unique parts and if you incorrectly interchange them THEY WILL NOT FIT. (pause and re-read that again)

The key difference, and it makes the whole experience better in buying and owning your vehicle, starts with the VIN or SERIAL Number. KNOW WHAT YOU OWN. You do NOT own a 1989 Hummer H1...you own a 1989 HMMWV®. You do NOT own a 2004 M1123 Hummer H1..you own a 2004 M1123. So knowing you have a surplus HMMWV® or Hummer H1 you can now properly get the correct fan clutch (because there are 4 clutch options)...get it?

Hummer H1: Vin starts with 137# (#= D, F, L, P, X, Y OR Z ) Total of 17 digits. Example 137YA8338TE123456. Vin is located on the windshield frame, frame rail and door frame. This vehicle was DOT certified/crash tested, is ONLY 12V and meant for the highway/offroad.

Surplus HMMWV(R)): Serial numbers are 6 numeric digits located on the driver door data plate, next to the body style tag MXXXX. (Example: 125611, M998). Unless you are armed forces this is a military surplus vehicle, is ONLY 24V from the factory and meant for battle.