Chevrolet P1875: 4WD Low Switch Circuit Electrical (Electric Shift, 4.3L only)
Is your scanner showing Chevrolet P1875?
No worries. We'll show you what it means and how to deal with it.
Chevrolet P1875: 4WD Low Switch Circuit Electrical (Electric Shift, 4.3L only)
OVERVIEWHow Can You Fix The Chevrolet P1875 Code?
Inspect the wiring for poor electrical connections at the VCM. Inspect the wiring for poor electrical connections at the transmission 20-way connector. Look for the following conditions:
- A bent terminal
- A backed out terminal
- A damaged terminal
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Dorman 86689C 399 PC Automotive Electrical Repair Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GM, 2013, Service Bullettin – Prior To Any Circuit Testing.