Engine Controls Schematics. GMC Truck GMC K Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC K Sierra - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Pressure and Temperature OBD II Symbol Description Notice ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only 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 IGN 1, TURN, SEO IGN, AIR BAG, CRANK, and IGN 0 Fuses Power and Ground AUX PWR and HORN Fuses G103 and G105 - Gas Splice Pack SP205
Figure 2:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - MAF and VSS Module Power, Ground, Serial Data and MIL OBD II Symbol Description Notice Switch Inputs Switch Inputs
Figure 3:	Engine Data Sensors - MAF and VSS Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S 4.8, 5.3L w/Case Grounded Sensors Engine Data Sensors - Pressure and Temperature OBD II Symbol Description Notice 02B, 02A, ENG 1, and IGN E Fuses - Gas Only Gages G103 and G105 - Gas Vehicle Speed Signal and 4WD Low Signal Vehicle Speed Signal and 4WD Low Signal Manual Transmission Schematics Manual Transmission Schematics
Figure 4:	Engine Data Sensors - H02S 4.8, 5.3L w/Case Grounded Sensors Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S 4.8, 5.3L w/Isolated Grounded Sensors Engine Data Sensors - MAF and VSS OBD II Symbol Description Notice 02B, 02A, ENG 1, and IGN E Fuses - Gas Only G104 - Gas
Figure 5:	Engine Data Sensors - H02S 4.8, 5.3L w/Isolated Grounded Sensors Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S 6.0L w/Isolated and Case Grounded Sensors Engine Data Sensors - HO2S 4.8, 5.3L w/Case Grounded Sensors OBD II Symbol Description Notice 02B, 02A, ENG 1, and IGN E Fuses - Gas Only 02B, 02A, ENG 1, and IGN E Fuses - Gas Only G104 - Gas
Figure 6:	Engine Data Sensors - H02S 6.0L w/Isolated and Case Grounded Sensors Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S 6.0L w/Isolated Grounded Sensors Engine Data Sensors - HO2S 4.8, 5.3L w/Isolated Grounded Sensors OBD II Symbol Description Notice 02B, 02A, ENG 1, and IGN E Fuses - Gas Only G104 - Gas
Figure 7:	Engine Data Sensors - H02S 6.0L w/Isolated Grounded Sensors Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Electronic Throttle Controls, TAC Motor and TP Sensor Engine Data Sensors - HO2S 6.0L w/Isolated and Case Grounded Sensors OBD II Symbol Description Notice 02B, 02A, ENG 1, and IGN E Fuses - Gas Only G104 - Gas
Figure 8:	Engine Data Sensors - Electronic Throttle Controls, TAC Motor and TP Sensor Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Electronic Throttle Controls, APP and Cruise Controls Engine Data Sensors - HO2S 6.0L w/Isolated Grounded Sensors OBD II Symbol Description Notice ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only G103 and G105 - Gas
Figure 9:	Engine Data Sensors - Electronic Throttle Controls, APP, Cruise Control Master Electrical Component List Powertrain Control Module Description Ignition Controls - Ignition System Coils 2, 4, 6, 8 Engine Data Sensors - Electronic Throttle Controls, TAC Motor and TP Sensor OBD II Symbol Description Notice BRAKE, Cruise, HTR A/C, RR WPR, WS WPR, and SEO ACCY Fuses BRAKE, Cruise, HTR A/C, RR WPR, WS WPR, and SEO ACCY Fuses Stop, Turn, and Hazard Bus Bars Turn Signal/Multifunction Switch and Stop Lamp Switch Controls Turn Signal/Multifunction Switch and Stop Lamp Switch Controls
Figure 10:	Ignition Controls - Ignition System Coils 2, 4, 6, and 8 Master Electrical Component List Powertrain Control Module Description Ignition Controls - Ignition System Coils 1, 3, 5, 7 Engine Data Sensors - Electronic Throttle Controls, APP and Cruise Controls OBD II Symbol Description Notice ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only G104 - Gas
Figure 11:	Ignition Controls - Ignition Systems Coils 1, 3, 5, and 7 Master Electrical Component List Powertrain Control Module Description Ignition Controls - Sensors Ignition Controls - Ignition System Coils 2, 4, 6, 8 OBD II Symbol Description Notice ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only G103 and G105 - Gas
Figure 12:	Ignition Controls - Sensors Master Electrical Component List Powertrain Control Module Description Fuel Controls - Fuel Pump Controls Ignition Controls - Ignition System Coils 1, 3, 5, 7 OBD II Symbol Description Notice Gages
Figure 13:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Powertrain Control Module Description Fuel Controls - Fuel Injectors Ignition Controls - Sensors OBD II Symbol Description Notice AIR, RTD, RADIO, RDO AMP, ECM B, FRT HVAC, and CIGAR Fuses 02B, 02A, ENG 1, and IGN E Fuses - Gas Only 02B, 02A, ENG 1, and IGN E Fuses - Gas Only G103 and G105 - Gas Fuel Gage and Fuel Pump and Sender Assembly
Figure 14:	Fuel Controls - Fuel Injectors Master Electrical Component List Powertrain Control Module Description Fuel Controls - EVAP Controls and Fuel Composition Sensor Fuel Controls - Fuel Pump Controls OBD II Symbol Description Notice ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only
Figure 15:	Fuel Controls - EVAP Controls and Fuel Composition Sensor Master Electrical Component List Powertrain Control Module Description Device Controls - EGR and IAC Fuel Controls - Fuel Injectors OBD II Symbol Description Notice 02B, 02A, ENG 1, and IGN E Fuses - Gas Only 02B, 02A, ENG 1, and IGN E Fuses - Gas Only ECM 1, ETC, INJ A, and INJ B Fuses - Gas Only G104 - Gas
Figure 16:	Device Controls - EGR and IAC Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References Fuel Controls - EVAP Controls and Fuel Composition Sensor OBD II Symbol Description Notice
Figure 17:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls A/T Device Controls - EGR and IAC OBD II Symbol Description Notice A/C Compressor Controls Compressor Controls Air Delivery Controls - Recirculation Actuator (Uplevel) Air Delivery Controls - Actuators Throttle Actuator Control (TAC) Module, ETC Fuse, and Throttle Position Sensor - Gas w/ETC Speed Sensor Signals, Traction Control Switch (w/Traction Assist) Charging w/o Dual Generator NP2 Transfercase Schematics NP2 Transfercase Schematics Power, Ground and Transfer Case Encoder Motor Power, Ground, Class 2 Communication (w/Traction Assist) Power and Ground Engine Cooling Schematic
Figure 18:	Transmission Controls - A/T Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References OBD II Symbol Description Notice Switch Inputs Valve Controls and Brake Switch Switch Inputs Valve Controls and Brake Switch Switch Inputs Tow/Haul Switch and PNP Switch Inputs Switch Inputs Tow/Haul and PNP Switch Inputs