Transfer Case Control Schematics. GMC Truck Envoy - 4WD 2000

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2000 🢒 Envoy - 4WD 🢒 Driveline/Axle 🢒 Transfer Case - NVG 233-NP1 (Two Speed Selectable) 🢒 Transfer Case Control Schematics

Figure 1:	Power and Ground Transfer Case Control Components Transfer Case Control Module Description Electric Shift Transfer Case Power and Grounding Connector End Views B+ Bus Bar INT BATT Fuse CTSY LP Fuse and Courtesy Lamp Relay CTSY LP Fuse and Courtesy Lamp Relay Handling ESD Sensitive Parts Notice G205 and G206 (Utility)
Figure 2:	Electric Shift Transfer Case Transfer Case Control Components Transfer Case Control Module Description Transfer Case Shift Control Switch Power and Ground Handling ESD Sensitive Parts Notice
Figure 3:	Transfer Case Shift Control Switch Transfer Case Control Components Transfer Case Control Module Description Four Wheel Drive Indicator Switch and Vehicle Control Module (VCM) Electric Shift Transfer Case ILLUM and PARK LP Fuses Body Control System Connector End Views ILLUM Fuse 12 Handling ESD Sensitive Parts Notice SIR Schematic BCM (Chevy/GMC) Ign ACC, RUN and RAP Bus Bar Handling ESD Sensitive Parts Notice G203 and G204 (Pickup) G203 and G204 (Pickup) Handling ESD Sensitive Parts Notice Four Wheel Drive Indicator Switch and Vehicle Control Module (VCM)
Figure 4:	Four Wheel Drive Indicator Switch and Vehicle Control Module (VCM) Transfer Case Control Components Transfer Case Control Module Description Transfer Case Shift Control Switch CRANK and CLSTR Fuses Power and Grounding Connector End Views Transfer Case Shift Control Switch CRANK and CLSTR Fuses BTSI Fuse Power (Automatic Transmission) BTSI Fuse Power (Automatic Transmission) Cruise Control Module and PCM/VCM VCM Connector End Views Vehicle Speed Signal, Transfer Case Shift Control Module and 4WD IndicAtor Switch Handling ESD Sensitive Parts Notice Class 2 Communication (310 ABS) Power and Ground (325 ABS) Handling ESD Sensitive Parts Notice