Engine Controls Schematics. GMC Truck Sierra Classic

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Classic - 4WD 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L (LBZ and LLY) 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - 5-Volt and Low Reference Engine Controls Schematic Icons B+ Bus Bar AUX PWR, AUX PWR 2, DDM, ECC/TCM, ECM B, LBEC 2, LCKS, PCM B, PDM, and TCM B Fuses Ignition Switch - START, RUN, and ACC/RUN/START BUS BARS, IGN A, and CRNK Fuses ECM 1, EHPS-I, FUEL HTR, and HCM-I Fuses Ignition Switch - START, RUN, and ACC/RUN/START BUS BARS, IGN A, and CRNK Fuses IGN 0, RR WPR, SEO ACCY, TBC ACCY, TBC IGN 0, and WS WPR Fuses IGN 0, RR WPR, SEO ACCY, TBC ACCY, TBC IGN 0, and WS WPR Fuses G102, G103, and G108 - Diesel High Speed GM LAN 8.1L and Diesel Power, Ground, DLC and Splice Pack SP205 Engine Data Sensors - Glow Plug Controls
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature, MAF, and VSS Module Power, Ground, Serial Data, and MIL Engine Controls Schematic Icons
Figure 3:	Engine Data Sensors - Pressure, Temperature, MAF, and VSS Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - EGR and Turbocharger Controls Engine Data Sensors - 5-Volt and Low Reference Engine Controls Schematic Icons Internal Mode Switch (IMS) and Speed Sensors Internal Mode Switch (IMS) and Speed Sensors Gages, Vehicle Speed Sensor, Engine Oil Pressure, and Fuel Level Sensors Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse ECM 1, EHPS-I, FUEL HTR, and HCM-I Fuses
Figure 4:	Engine Data Sensors - EGR and Turbocharger Controls Master Electrical Component List Turbocharger System Description Control Module References Engine Data Sensors - Pedal Position and Injection Timing Engine Data Sensors - Pressure, Temperature, MAF, and VSS Engine Controls Schematic Icons
Figure 5:	Engine Data Sensors - Pedal Position and Injection Timing Master Electrical Component List Accelerator Pedal Position System Description Control Module References Engine Data Sensors - Glow Plug Controls Engine Data Sensors - EGR and Turbocharger Controls Engine Controls Schematic Icons Gages, Vehicle Speed Sensor, Engine Oil Pressure, and Fuel Level Sensors G102, G103, and G108 - Diesel
Figure 6:	Engine Data Sensors - Glow Plug Controls Master Electrical Component List Glow Plug System Description Control Module References Fuel Controls - Fuel Pump, Temperature, and Pressure Controls Engine Data Sensors - Pedal Position and Injection Timing Engine Controls Schematic Icons Indicators, Water in Fuel Sensor, Engine Oil Level Switch, and Washer Fluid Level Sensor Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse Ignition Switch - START, RUN, and ACC/RUN/START BUS BARS, IGN A, and CRNK Fuses High Speed GM LAN 8.1L and Diesel ECM 1, EHPS-I, FUEL HTR, and HCM-I Fuses IGN 0, RR WPR, SEO ACCY, TBC ACCY, TBC IGN 0, and WS WPR Fuses IGN 0, RR WPR, SEO ACCY, TBC ACCY, TBC IGN 0, and WS WPR Fuses IGN 0, RR WPR, SEO ACCY, TBC ACCY, TBC IGN 0, and WS WPR Fuses Battery Supply - 1 of 2 Battery Supply - 2 of 2 G102, G103, and G108 - Diesel
Figure 7:	Fuel Controls - Fuel Pump, Temperature, and Pressure Controls Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Injectors Engine Data Sensors - Glow Plug Controls Engine Controls Schematic Icons G104, G107, and G110 B+ Bus Bar AUX PWR, AUX PWR 2, DDM, ECC/TCM, ECM B, LBEC 2, LCKS, PCM B, PDM, and TCM B Fuses Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse ECM 1, EHPS-I, FUEL HTR, and HCM-I Fuses Gages, Vehicle Speed Sensor, Engine Oil Pressure, and Fuel Level Sensors G102, G103, and G108 - Diesel G104, G107, and G110 G102, G103, and G108 - Diesel
Figure 8:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Pump, Temperature, and Pressure Controls Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons
Figure 9:	Controlled/Monitored Subsystem Refereces Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - Fuel Injectors Engine Controls Schematic Icons A/C Compressor Control A/C Compressor Controls Indicators, Water in Fuel Sensor, Engine Oil Level Switch, and Washer Fluid Level Sensor Power, Ground, Serial Data, and Transfer Case Encoder Motor Transfer Case NVG 261-NP2 Control Schematics Transfer Case NVG 261-NP2 Control Schematics Starting - Diesel Backup Lamps (except MW7) Power Take Off Schematics Indicators, Water in Fuel Sensor, Engine Oil Level Switch, and Washer Fluid Level Sensor Charging - Diesel Gages, Vehicle Speed Sensor, Engine Oil Pressure, and Fuel Level Sensors Power, Ground, Serial Data, Indicator and Stop Lamp Switch - All Others Diesel Manual Transmission ZF S6-650 Schematics 8.1L and Diesel Stop Lamp Switch and Signals Internal Mode Switch (IMS) and Speed Sensors