K 1500 Suburban 4WD V8-5.7L VIN R (1997)
Transfer Case Actuator: Testing and Inspection
Encoder Signal Check
The Transfer Case Control Module (TCCM) checks the encoder signal to verify that the transfer case is in either 2HI, 4HI, or 4LO.
Transfer Case Actuator: Testing and Inspection
Encoder Signal Check
The Transfer Case Control Module (TCCM) checks the encoder signal to verify that the transfer case is in either 2HI, 4HI, or 4LO.