Transfer Case Control Schematics. GMC Truck Sonoma Pickup

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Sonoma Pickup - 2WD 🢒 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 Encoder Motor B+ Bus Bar INT BATT Fuse CTSY LP Fuse and Courtesy Lamp Relay CTSY LP Fuse and Courtesy Lamp Relay G205 (Utility and Crew Cab)
Figure 2:	Transfer Case Encoder Motor Master Electrical Component List Transfer Case Description and Operation Transfer Case Shift Control Switch Power and Ground
Figure 3:	Transfer Case Shift Control Switch Master Electrical Component List Transfer Case Description and Operation Front Axle Indicator Switch and Powertrain Control Module (PCM) Transfer Case Encoder Motor ILLUM Fuse 12 BCM (Chevy/GMC) Ign ACC, RUN and RAP Bus Bar G203 and G204 (Utility w/ Manual A/C) G203 and G204 (Utility w/ Manual A/C) Front Axle Indicator Switch and Powertrain Control Module (PCM) G203 and G204 (Pickup)
Figure 4:	Front Axle Indicator Switch and Powertrain Control Module (PCM) Master Electrical Component List Transfer Case Description and Operation Transfer Case Shift Control Switch CRANK and CLSTR Fuses Transfer Case Shift Control Switch CRANK and CLSTR Fuses BTSI Fuse Power (Automatic Transmission) BTSI Fuse Power (Automatic Transmission) Clutch Pedal Position Switch, Stoplamp Switch, PCM and Cruise Control Module Vehicle Speed Signal, Transfer Case Shift Control Module and 4WD IndicatOr Switch Seat Belt Switch, Headlamp Ambient Light Sensor and PCM Class 2 Communication