Transfer Case Control Schematics. GMC Truck Sonoma Pickup

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 Sonoma Pickup - 4WD 🢒 Driveline/Axle 🢒 Transfer Case - NVG 233-NP1 (Two Speed Selectable) 🢒 Transfer Case Control Schematics

Figure 1:	Power and Ground Master Electrical Component List Transfer Case Description and Operation Transfer Case Shift Control Switch B+ Bus Bar G205 (Utility and Crew Cab) INT BATT Fuse CTSY LP Fuse and Courtesy Lamp Relay CTSY LP Fuse and Courtesy Lamp Relay
Figure 2:	Transfer Case Shift Control Switch Master Electrical Component List Transfer Case Description and Operation Transfer Case Encoder Motor Power and Ground ILLUM and PARK LP Fuses ILLUM Fuse 12 LED Dimming Signal Ign ACC, RUN and RAP Bus Bar G203 and G204 (Pickup) G203 and G204 (Utility w/ Manual A/C) Headlight Leveling Schematics G203 and G204 (Pickup) Front Axle Indicator Switch and Powertrain Control Module (PCM)
Figure 3:	Transfer Case Encoder Motor Master Electrical Component List Transfer Case Description and Operation Front Axle Indicator Switch and Powertrain Control Module (PCM) Transfer Case Shift Control Switch
Figure 4:	Front Axle Indicator Switch and Powertrain Control Module (PCM) Master Electrical Component List Transfer Case Description and Operation Transfer Case Encoder Motor Ign RUN and START Bus Bar CRANK and CLSTR Fuses Gages BTSI Fuse Power (Automatic Transmission) Transfer Case Shift Control Switch BTSI Fuse Power (Automatic Transmission) Class 2 Communication