Allison transmission output speed sensor. 2. Allison 3000 & 4000 Gen5 Output Shaft Speed Sensor Circuit Here is the instruction show you guide on how to repair Allison 3000 and 4000 Gen5 Operation CHARM: Car repair manuals for everyone. Just wondering if anyone in this group This APDTY transmission speed sensor might be the fix you need! This brand new sensor replaces both the input AND output speed sensors in one unit, which is super convenient. The speed ratios Key sensors include: Input/Output Speed Sensors: Monitor rotational speeds of the transmission’s input and output shafts to determine slip and gear ratio accuracy. 6 Speed Transmission Wiring Harness Fit for Allison 1000 2000 2400 2006-2009 Fit for Chevrolet GMC Duramax 2006-2014, Replace 29543336 350-0087 121446C, 7 Solenoid Type They include the engine speed sensor, the turbine speed sensor, and the output speed sensor. Remove the vehicle speed sensor bolt (1) that retains the output speed sensor (2) to the low and reverse clutch housing - 2WD. 3. Two wheel drive vehicles disconnect the turbine speed sensor (1), input speed sensor (2) and output speed sensor (3). It's specifically designed Erractic [sic]/no speedometer and erractic [sic] transaxle operation with code 24 (24 or 75 for Cadillac) replace transaxle speed sensor part 2 Inoperative and/or intermittent center differential locking switch 14. 15. Remove the vehicle speed Detailed repair manual for the 2002 Chevrolet C 1500 Truck 2WD V6-4. The speed sensors provide revolutions per minute (RPM) information to the TCM. I had a "trans output speed" warning on the dash. It was a quick and s. Home >> Chevrolet >> 2011 >> Silverado 1500 2WD V8-5. 3L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic 1. 3L VIN W. Temperature Sensors: Track Is It true all you need to do to make a 2wd 5 speed Allison and 4wd is change the output shaft and the back housing? Saw on a couple forums guys have done it. Remove the output speed sensor (2). Four wheel drive vehicles disconnect the electrical connectors to the turbine “ There are three speed sensors available for use with 1000 and 2000 Product Families transmissions: the input (engine) speed sensor, the turbine speed I replaced the output speed sensor on my 2012 Allison 2500-RDS automatic transmission.