Transfer Case Control Schematics. GMC Truck Sonoma Pickup - 4WD 2001

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Sonoma Pickup - 4WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Transfer Case Control Schematics

Figure 1:	Power, Ground and Transfer Case Encoder Motor Master Electrical Component List Transfer Case Description and Operation CRANK Fuse, Front Axle Indicator Switch, and Front Axle Vacuum Solenoid B+ Bus Bar Ign ACC, RUN and RAP Bus Bar ILLUM Fuse, Shift Control Switch and Body Control Module (BCM) CRANK Fuse, Front Axle Indicator Switch, and Front Axle Vacuum Solenoid SP201 (4.3L) G103 and G105 (4.3 L) G103 and G105 (4.3 L) w/o Trip Computer G103 and G105 (4.3 L) G103 and G105 (4.3 L)
Figure 2:	CRANK Fuse, Front Axle Indicator Switch, and Front Axle Vacuum Solenoid Master Electrical Component List Transfer Case Description and Operation ILLUM Fuse, Shift Control Switch and Body Control Module (BCM) Power, Ground and Transfer Case Encoder Motor CRANK and CLSTR Fuses Manual Transmission Starting Power, Ground and Transfer Case Encoder Motor
Figure 3:	ILLUM Fuse, Shift Control Switch and Body Control Module (BCM) Master Electrical Component List Transfer Case Description and Operation Transfer Case Encoder Motor and Shift Control Module CRANK Fuse, Front Axle Indicator Switch, and Front Axle Vacuum Solenoid ILLUM and PARK LP Fuses ILLUM Fuse 12 PCM, Data Link Connector (DLC) and Dimming Signal BCM (Chevy/GMC) Power, Ground and Transfer Case Encoder Motor G203 and G204 (Utility w/ Manual A/C) G203 and G204 (Envoy) G203 and G204 (Utility w/ Automatic A/C)
Figure 4:	Transfer Case Encoder Motor and Shift Control Module Master Electrical Component List Transfer Case Description and Operation Speed Sensors ILLUM Fuse, Shift Control Switch and Body Control Module (BCM)
Figure 5:	Speed Sensors Master Electrical Component List Transfer Case Description and Operation Transfer Case Encoder Motor and Shift Control Module G104 and G117 G104 and G117