LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> Transmission >> Transfer Case >> Transfer Case - NVG 233-NP1 (Two Speed SELECTABLE) Service >> Description and Operation >> Transfer Case Description and Operation >> Transfer Case Shift Control Module >> Encoder Signal Check

Encoder Signal Check

The transfer case shift control module checks the encoder signal in order to verify that the transfer case is in either 2HI, 4HI, or 4LO.