Transfer Case Control Schematics. GMC Truck Yukon XL

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2008 🢒 Yukon XL - 2WD 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Transfer Case Control Schematics

Figure 1:	Power and Ground Master Electrical Component List Transfer Case Description and Operation Control Module References Shift Control and Indicators RUN/CRANK Bus - AIRBAG IGN, MISC IGN and SEO/ALC Fuses AMP, ELEC RUN BOARD, ESC/ALC EXH, EXP/BRK MDL, and TREC Fuses Encoder Motor and Serial Data Serial Data Communication Enable and Wake-up Circuits G102, G104, and G108
Figure 2:	Shift Control and Indicators Master Electrical Component List Transfer Case Description and Operation Control Module References Encoder Motor and Serial Data Power and Ground Ignition 1 Voltage Ignition 1 Voltage Ignition 1 Voltage
Figure 3:	Encoder Motor and Serial Data Master Electrical Component List Transfer Case Description and Operation Control Module References Front Drive Axle Actuator and Speed Sensors Shift Control and Indicators Data Communication Schematics HIgh Speed Bus - 2 of 2 Power and Ground
Figure 4:	Front Drive Axle Actuator and Speed Sensors Master Electrical Component List Transfer Case Description and Operation Control Module References Encoder Motor and Serial Data RUN/CRANK Bus - ECM-IGN and TRANS IGN 1 Fuses G102, G104, and G108