Nov 14, 2022 · I had a new 2004 Sierra SLT and I had 4wd switch and encoder motor in transfer case) issues under warranty so these model years had problems with these electronic parts.

Oct 10, 2012 · the encoder has feedback circuits that report the encoder position. if not correct you get a message. best check the fluid color make sure it is blue. if dark/grayish replace now …

Apr 17, 2018 · Got code C0225 (ABS light and wheel sensor code). Replaced wheel sensor then got C0225, C0226, C0227 and C0265 with the brakes locking up at low speeds (less than 15 …

Nov 26, 2019 · so the repair shop replaced the rear main seal .. that tells me the crank shaft sensor under the starter motor was messed with or the wiring/connector . common problem …

Jan 14, 2012 · We transferred the new shift encoder to a he Hasper. Service 4wd issue may have been ongoing prior to this. Don’t remember. In wet conditions, while in AUTO 4wd, Service …

Oct 7, 2011 · Had the code read, C0327 which indicates the encoder sensor. I found instructions on this site for how to replace it. Everything came apart real easy, got the new sensor installed …

Oct 29, 2015 · The speed sensor is a common issue. The bearing seal fails, water gets in and starts rusting the bearing. The rust mixes with grease and ruins the sensor. If you don't replace …

Feb 9, 2017 · Any ideas are appreciated. the transfer case encoder connects the front axle to the rear axle. the encoder is most times the problem. the locking actuator is just for the front diff …

Jul 25, 2014 · Ahm, I think you are referring to the position sensor inside the encoder motor? On my 2000 Suburban the entire motor is replaced as a unit, including the position sensor, and I …

Oct 15, 2015 · Does anyone know any part numbers for the transfer case wiring harness on an 05 Silverado or where to find them? Thanks