Engine Controls Schematics. GMC Truck GMC C Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Pressure, Temperature and VSS OBD II Symbol Description Notice Ignition Switch - START, RUN, and ACC/RUN/START Bus Bars B+ Bus Bar - 2 of 2 SBA, ETC/ECM, PCM 1, BTSI, and TRL B/U Fuses B+ Bus Bar - 1 of 2 PCM B, ECMRPV, EDU Fuses, F/PMP and EDU/IGN 1 Relays - Diesel Only IGN 0, TBC IGN 0,TBC ACCY, SEO ACCY, RR WPR, and WS WPR Fuses IGN 0, TBC IGN 0,TBC ACCY, SEO ACCY, RR WPR, and WS WPR Fuses IGN 0, TBC IGN 0,TBC ACCY, SEO ACCY, RR WPR, and WS WPR Fuses SBA, ETC/ECM, PCM 1, BTSI, and TRL B/U Fuses Indicators RTD, IPC/DIC, SEO B1, SUNROOF, EAP, and RR WPR Fuses G103 - Gas SP205 - 2 of 2
Figure 2:	Engine Data Sensors - Pressure, Temperature, and VSS Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S Module Power, Ground, Serial Data and MIL OBD II Symbol Description Notice Vehicle Speed and Speedometer Manual Transmission Schematics Manual Transmission Schematics Vehicle Speed and 4WD Signal Vehicle Speed Signal and 4WD Low Signal B+ Bus Bar - 2 of 2 SBA, ETC/ECM, PCM 1, BTSI, and TRL B/U Fuses SBA, ETC/ECM, PCM 1, BTSI, and TRL B/U Fuses G103 - Gas
Figure 3:	Engine Data Sensors - HO2S Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S - HP2 - 1 of 2 Engine Data Sensors - Pressure, Temperature and VSS OBD II Symbol Description Notice Ignition Switch - ACC/RUN and RUN/START Bus Bars G103 - Gas
Figure 4:	Engine Data Sensors - HO2S - HP2 - 1 of 2 Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - HO2S - HP2 - 2 of 2 Engine Data Sensors - HO2S Engine Controls Schematic Icons B+ Bus Bar - 1 of 2 Ignition Switch - ACC/RUN and RUN/START Bus Bars Continuous Mode Bus Bar (HP2) Continuous Mode Bus Bar (HP2) Engine Data Sensors - HO2S - HP2 - 2 of 2 Continuous Mode Bus Bar (HP2)
Figure 5:	Engine Data Sensors - HO2S - HP2 - 2 of 2 Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Electronic Throttle Controls - 1 of 2 Engine Data Sensors - HO2S - HP2 - 1 of 2 Engine Controls Schematic Icons Engine Data Sensors - HO2S - HP2 - 1 of 2 Engine Data Sensors - HO2S - HP2 - 1 of 2 Engine Data Sensors - HO2S - HP2 - 1 of 2 Engine Data Sensors - HO2S - HP2 - 1 of 2 G103 - Gas
Figure 6:	Engine Data Sensors - Electronic Throttle Controls - 1 of 2 Master Electrical Component List Powertrain Control Module Description Engine Data Sensors - Electronic Throttle Controls - 2 of 2 Engine Data Sensors - HO2S - HP2 - 2 of 2 OBD II Symbol Description Notice B+ Bus Bar - 2 of 2 G104, G106, and G107
Figure 7:	Engine Data Sensors - Electronic Throttle Controls - 2 of 2 Master Electrical Component List Powertrain Control Module Description Ignition Controls - Ignition System Coils 1, 3, 5 and 7 Engine Data Sensors - Electronic Throttle Controls - 1 of 2 OBD II Symbol Description Notice 4.8, 5.3, 6.0, and 8.1L - 1 of 2
Figure 8:	Ignition Controls - Ignition System Coils 1, 3, 5, and 7 Master Electrical Component List Powertrain Control Module Description Ignition Controls - Ignition System Coils 2, 4, 6 and 8 Engine Data Sensors - Electronic Throttle Controls - 2 of 2 OBD II Symbol Description Notice B+ Bus Bar - 2 of 2 INJ 1and INJ 2 Fuses - Gas Except 8.1L G104, G106, and G107
Figure 9:	Ignition Controls - Ignition System Coils 2, 4, 6, and 8 Master Electrical Component List Powertrain Control Module Description Ignition Controls - Sensors Ignition Controls - Ignition System Coils 1, 3, 5 and 7 OBD II Symbol Description Notice B+ Bus Bar - 2 of 2 INJ 1and INJ 2 Fuses - Gas Except 8.1L G104, G106, and G107
Figure 10:	Ignition Controls - Sensors Master Electrical Component List Powertrain Control Module Description Fuel Controls - Fuel Pump Controls Ignition Controls - Ignition System Coils 2, 4, 6 and 8 OBD II Symbol Description Notice Gages
Figure 11:	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 B+ Bus Bar - 2 of 2 LH HID, RH HID, PCM B, CRANK, HORN, and SIR Fuses B+ Bus Bar - 2 of 2 SBA, ETC/ECM, PCM 1, BTSI, and TRL B/U Fuses G104, G106, and G107 G104, G106, and G107 Fuel Gage
Figure 12:	Fuel Controls - Fuel Injectors Master Electrical Component List Powertrain Control Module Description Fuel Controls - EVAP Controls and Fuel Tank Pressure Fuel Controls - Fuel Pump Controls OBD II Symbol Description Notice B+ Bus Bar - 2 of 2 INJ 1and INJ 2 Fuses - Gas Except 8.1L
Figure 13:	Fuel Controls - EVAP Controls and Fuel Tank Pressure Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem Schematics - 1 of 2 Fuel Controls - Fuel Injectors OBD II Symbol Description Notice B+ Bus Bar - 2 of 2 SBA, ETC/ECM, PCM 1, BTSI, and TRL B/U Fuses B+ Bus Bar - 1 of 2 4WS, RADIO, and RADIO AMP Fuses Fuel Gage G104, G106, and G107
Figure 14:	Controlled/Monitored Subsystem References - 1 of 2 Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem Schematics - 2 of 2 Fuel Controls - EVAP Controls and Fuel Tank Pressure OBD II Symbol Description Notice A/C Compressor Controls A/C Compressor Controls A/C Compressor Controls A/C Compressor Controls A/C Compressor Controls A/C Compressor Controls A/C Compressor Controls A/C Compressor Controls Manual Transmission Schematics Manual Transmission Schematics Gages 8600 GVW or Less - 1 of 2 8600 GVW or Less - 1 of 2
Figure 15:	Controlled/Monitored Subsystem References - 2 of 2 Master Electrical Component List Powertrain Control Module Description Transmission Controls - A/T - 4L60-E Controlled/Monitored Subsystem Schematics - 1 of 2 OBD II Symbol Description Notice 8600 GVW or Less - 1 of 2 8600 GVW or Less - 2 of 2 Indicators Coolant Level Indicator Control - Diesel and L18 Only Power, Ground and Transfer Case Encoder Motor Transfer Case Control Schematics Power, Ground, Class 2 Serial Data and Transfer Case Encoder Motor Charging - Gas Starting - Gas Engine Speed Signal and Accessory Battery Charging Transfer Case Control Schematics
Figure 16:	Transmission Controls - A/T - 4L60-E Master Electrical Component List Powertrain Control Module Description Transmission Controls - A/T - 4L80-E Controlled/Monitored Subsystem Schematics - 2 of 2 OBD II Symbol Description Notice Valve Controls and Brake Switch Switch Inputs Switch Inputs Tow/Haul and PNP Switches
Figure 17:	Transmission Controls - A/T - 4L80-E Master Electrical Component List Powertrain Control Module Description Transmission Controls - A/T - 4L60-E OBD II Symbol Description Notice Switch Inputs Switch Inputs Tow/Haul and PNP Switch Inputs Switch Inputs Switch Inputs Valve Controls and Brake Switch