Automatic Transmission Controls Schematics. GMC Truck Yukon XL

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon XL - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Automatic Transmission Controls Schematics

Figure 1:	Valve Controls and Brake Switch Master Electrical Component List Electronic Component Description Switch Inputs Automatic Transmission Schematic Icons BRAKE, CRUISE, HTR A/C, RR WPR, WS WPR, and SEO ACCY Fuses RTD, RDO AMP, CRANK, and IGN 0 Fuses Stop Lamp Switch Inputs and Vehicle Speed Signal (w/o ETC) Power, Ground, Class 2 Communication - w/o Traction Assist
Figure 2:	Switch Inputs Master Electrical Component List Electronic Component Description Tow/Haul and PNP Switch Inputs Valve Controls and Brake Switch Automatic Transmission Schematic Icons Engine Data Sensors - Electronic Throttle Controls, TAC Motor and TP Sensor
Figure 3:	Tow/Haul and PNP Switch Inputs Master Electrical Component List Electronic Component Description Vehicle Speed Signal and 4WD Low Signal Switch Inputs Automatic Transmission Schematic Icons Splice Pack SP205 G203 - 3 of 4 G203 - 3 of 4 G203 - 1 of 4 G103, G105, and G106
Figure 4:	Vehicle Speed Signal and 4WD Low Signal Master Electrical Component List Electronic Component Description Tow/Haul and PNP Switch Inputs Automatic Transmission Schematic Icons