Automatic Transmission Controls Schematics. GMC Truck Yukon XL

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Yukon XL - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Automatic Transmission Controls Schematics

Figure 1:	Brake Switch Signal and Valve Controls Master Electrical Component List Electronic Component Description TFT Sensor, Pressure Control Solenoid, and ISS Sensor OBD II Symbol Description Notice IGNITION, RUN, ACCESSORY, and RAP Bus Bars, RAP #1 and RAP #2 Fuses RTD, RDO AMP, CRANK, and IGN 0 Fuses Cruise Control Module (CCM), Clutch Pedal Position (CPP) Switch, Stoplamp Switch Power, Ground, Serial Data - w/o Traction Assist
Figure 2:	TFT Sensor, Pressure Control Solenoid, and ISS Sensor Master Electrical Component List Electronic Component Description Park/Neutral Position (PNP) Switch Brake Switch Signal and Valve Controls OBD II Symbol Description Notice Engine Data Sensors - Pressure and Temperature
Figure 3:	Park/Neutral Position (PNP) Switch Master Electrical Component List Electronic Component Description Vehicle Speed Signal and 4WD Low Signal TFT Sensor, Pressure Control Solenoid, and ISS Sensor OBD II Symbol Description Notice SP205 G203 - 3 of 4 - Base Pickup G203 - 3 of 4 - Base Pickup G203 - 1 of 4 G103 and G105 - Gas
Figure 4:	Vehicle Speed Signal and 4WD Low Signal Master Electrical Component List Electronic Component Description Park/Neutral Position (PNP) Switch OBD II Symbol Description Notice