The vehicle is equipped with a column type shift selector. This position is communicated to the TCM so that certain vehicle control functions can be coordinated with the position of the shift controls. L Duramax (usually - please verify part number). XDP carries all the parts and accessories you need for the best diesel performance.
Year I needed to replace the nsbu switch , and everything worked fine until approx weeks ago. I thought the switch was going bad again, but I replaced it and it did not fix the problem. If yes, I just had mine replaced at the dealership.
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PRNDL display may not show up or flash. Delayed or No Engagement of the transmission. There are receptacles on the NSBU. The pin gives the TCM information regarding the gear selecte while the pin accesses switches used for P-N starter lockout and back-up lights. Since they hit the market we have replaced very few of these transmissions.
Allison transmission not right. However thier are some electrical issues as the previous member states. If so, what problems was your transmission giving you before you replaced the switch.
I noticed I have some red transmission fluid dripping from the small. I would first check to see if it has the neww nsbu switch. ALLISON IDENTIFICATION TAG. It slides on to the selector shaft on the left hand side.
It shold be brown in color with a black deflector shield over the selector shaft. Also ther is a field action on these transmissions. It’s a combination of remarkable design, precision engineering and components made and assembled using the industry’s highest quality standards.
NSBU switch on shift lever. Recently added item(s) × You have no items in your shopping cart. As far as the harness, Howell.
Massive Torque, Proven Performance. Also you will need a small file to clean up the end of the shift shaft before you put the new switch on or else you WILL destroy it. I was returning to Flagstaff from Ben Oregon with my new Keystone Cougar 244RLS in tow when I began experiencing problems with the transmission. On a long uphill section of highway I began losing speed.
If it is the ECU, they can get expensive. I forgot to mention, when changing out nsbu switch , the bigger plug had a lot of what looked like transmission fluid inside plug when I pulled it out. I dried it off before installing new nsbu switch.
Fill Your Cart With Color Today! I’ve included some links that might help. Hope the information is useful to you. If the switch is corroded it is likley confusing your transmission. Unfortunatly you cannot repair the bad switch , it needs to be replaced.
If you order one through Chevy it will cost around 2dollars. The adjustment of the nsbu switch is critical, but normally if it will start in park or neutral its pretty Damn close, the psm is a pressure switch manifold located on the valve body, you will see it as soon as u drop the pan, if I ever have a valve body problem especially stuck valves the psm gets replaced as well cheap insurance, its pretty.
DISCONNECT THE SHIFT CABLE FROM THE MANUAL LEVER AT THE TRANSMISSION. REMOVE THE SIX COUPLING FROM THE FLYWHEEL ATTACHING BOLTS. Turn the flywheel manually to match the attaching bolt to the slot on the inspection. On the selector there is a MODE button. Be sure to switch back into economy mode when past the.
ON Ignores the signal poloskovogo switch P070C Low oil level sensor signal Off. P070D High level oil level sensor signal Off. I did use the nsbu switch from my transmission. I guess it got damaged getting the old transmission out is the only thing I can think of.
I decided to start a thread devoted to this trans for a couple reasons. First off, there is a LOT, and I mean a LOT of misinformation out there. Secon there is little useful info for some basic specifications on these transmissions. Here is a wonderful photo for allison transmission reverse light switch.
We have been hunting for this picture through on -line and it originate from trustworthy source. Service Parts Catalog Contents PageSet 6. I sat and ran the engine at 5RPM for about minutes with the AT in neutral, and the transmission then would shift into any gear. Correct installation of sealrings when overhauling an.
Chevrolet Gmc Duramax Lmm 6. Find Top-Rated Duluth Transmission Shops. Next turn ON Ignition switch and insert test leads to and 26.
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