More Power
12-14-2003, 13:48
NSBU
Neutral Start Back-Up Switch
By Jim Bigley
http://www.thedieselpage.com/members/features/nsbu.htm
The Neutral Start Back-Up switch (NSBU) relays angular position of the transmission shift selector shaft to the vehicle Transmission Control Module. The NSBU has caused a problem for some of the early Allison equipped pickups, which eventually resulted in the release of a new & improved NSBU. This short treatise should help you effectively troubleshoot an NSBU related problem, and quickly and inexpensively return the vehicle to service.
Duramax Diesel Power Project
December 2003 Update
http://www.thedieselpage.com/members/features/project2-7.htm
The inside story... This month we discuss wiring, instrumentation, and modifications currently underway inside the cab.
Happy Holidays!
Neutral Start Back-Up Switch
By Jim Bigley
http://www.thedieselpage.com/members/features/nsbu.htm
The Neutral Start Back-Up switch (NSBU) relays angular position of the transmission shift selector shaft to the vehicle Transmission Control Module. The NSBU has caused a problem for some of the early Allison equipped pickups, which eventually resulted in the release of a new & improved NSBU. This short treatise should help you effectively troubleshoot an NSBU related problem, and quickly and inexpensively return the vehicle to service.
Duramax Diesel Power Project
December 2003 Update
http://www.thedieselpage.com/members/features/project2-7.htm
The inside story... This month we discuss wiring, instrumentation, and modifications currently underway inside the cab.
Happy Holidays!