Automatic Transmission Controls Schematics. GMC Truck GMC K Sierra - 4WD 2002

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC K Sierra - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - Allison 🢒 Automatic Transmission Controls Schematics

Figure 1:	Power, Ground, and Stop Lamp Switch TCC Signal Circuit Master Electrical Component List Electronic Component Description Off/Run/Crank Voltage, Serial Data, and Torque Signals AIR, RTD, RADIO, RDO AMP, ECM B, FRT HVAC, and CIGAR Fuses IGN 1, TURN, SEO IGN, AIR BAG, CRANK, and IGN 0 Fuses IGN 1, TURN, SEO IGN, AIR BAG, CRANK, and IGN 0 Fuses Power, Ground, Class 2 Communication (w/o Traction Assist) Power Take Off (PTO) Controls Splice Pack SP205 NP2 Transfercase Schematics Transfer Case Shift Control Module and Encoder Motor G103 and G105 - Gas G103 and G105 - Gas
Figure 2:	Off/Run/Crank Voltage, Serial Data, and Torque Signals Master Electrical Component List Electronic Component Description CAN Serial data, VSS, and PNP Switch Power, Ground, and Stop Lamp Switch TCC Signal Circuit NP2 Transfercase Schematics Transfer Case Shift Control Module and Encoder Motor Power Take Off (PTO) Controls IGN 1, TURN, SEO IGN, AIR BAG, CRANK, and IGN 0 Fuses Splice Pack SP205 IGN 1, TURN, SEO IGN, AIR BAG, CRANK, and IGN 0 Fuses G203 - 2 of 3 - Base Except Crew Cab G203 - 2 of 3 - Base Except Crew Cab G203 - 1 of 3
Figure 3:	CAN Serial Data, VSS, and PNP Switch Master Electrical Component List Electronic Component Description Speed Sensors, Trim B and Shift Solenoids Off/Run/Crank Voltage, Serial Data, and Torque Signals Engine Data Sensors - VSS and Injection Timing Controls Transmission Controls - A/T Engine Data Sensors - EGR and Vacuum - California Emissions Only G103 and G105 - Gas G103 and G105 - Gas
Figure 4:	Speed Sensors, Trim B and Shift Solenoids Master Electrical Component List Electronic Component Description TCC PWM and Trim A Solenoids, Pressure Switches, and TFT Sensor CAN Serial data, VSS, and PNP Switch
Figure 5:	TCC PWM and Trim A Solenoids, Pressure Switches, and TFT Sensor Master Electrical Component List Electronic Component Description Speed Sensors, Trim B and Shift Solenoids