Engine Controls Schematics. GMC Truck TopKick C-Series (Conventional) C6/C7/C8 2007

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Engine 🢒 Engine Controls and Fuel - 7.8L (LG4) 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Engine Control Component Description Control Module References Module Ground, Serial Data, and MIL Batteries - LG4/LG5 and B+ Bus Ignition Switch - OFF/RUN/START, RUN/START, and START Busses ENGINE and PCM-1 Fuses/Circuit Breakers TRANS Fuse/Circuit Breaker A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses Batteries - LG4/LG5 and B+ Bus Engine Data Sensors - EGR Valve and Glow Plug Controls Engine Data Sensors - Pressure and Temperature 2 of 2 G100 - LG4
Figure 2:	Module Ground, Serial Data and MIL Master Electrical Component List Engine Control Component Description Control Module References Engine Data Sensors - 5-Volt and Low Reference Module Power Ignition Switch - OFF/RUN/START, RUN/START, and START Busses AIRBAG, GAUGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers Instrument Panel Cluster - 1 of 2 J1939 Serial Data, 2 of 2 - L18 w/JE4, LG4, LG5 Splice Pack SP203 G203 - 3 of 4
Figure 3:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Control Component Description Control Module References Engine Data Sensors - Pressure and Temperature 1 of 2 Module Ground, Serial Data, and MIL
Figure 4:	Engine Data Sensors - Pressure and Temperature 1 of 2 Master Electrical Component List Turbocharger System Description Control Module References Engine Data Sensors - Pressure and Temperature 2 of 2 Engine Data Sensors - 5-Volt and Low Reference Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons
Figure 5:	Engine Data Sensors - Pressure and Temperature 2 of 2 Master Electrical Component List Engine Control Component Description Control Module References Engine Data Sensors - APP Sensor and High Idle Switch - UF3 Engine Data Sensors - Pressure and Temperature 1 of 2 Module Power Fuel Controls - Fuel Sensors and Suction Control Valve (SCV)
Figure 6:	Engine Data Sensors - APP Sensor and High Idle Switch - UF3 Master Electrical Component List Engine Control Component Description Control Module References Engine Data Sensors - VSS and Injector Timing Controls Engine Data Sensors - Pressure and Temperature 2 of 2 Ignition Switch - RUN and ACC/RUN Busses AXL/4WD, BRK, HYD/AIR BRK, and HTR/AC Fuses/Circuit Breakers G101 - 1 of 2
Figure 7:	Engine Data Sensors - VSS and Injector Timing Controls Master Electrical Component List Engine Control Component Description Control Module References Engine Data Sensors - EGR Valve and Glow Plug Controls Engine Data Sensors - APP Sensor and High Idle Switch - UF3 Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Module Power, Ground, Serial Data, MIL, VSS, and Torque Controls - LG4/LG5 2007 MD-560C Manual Transmission Schematics Instrument Panel Cluster - 2 of 2
Figure 8:	Engine Data Sensors - EGR Valve and Glow Plug Controls Master Electrical Component List Glow Plug System Description Control Module References Fuel Controls - Fuel Sensors and Suction Control Valve (SCV) Engine Data Sensors - VSS and Injector Timing Controls Ignition Switch - OFF/RUN/START, RUN/START, and START Busses AIRBAG, GAUGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers 2007 MD-560C Driver Information System Schematics - DIC Module Power Batteries - LG4/LG5 and B+ Bus
Figure 9:	Fuel Controls - Fuel Sensors and Suction Control Valve (SCV) Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Injectors Engine Data Sensors - EGR Valve and Glow Plug Controls Fuel Gage Engine Data Sensors - Pressure and Temperature 2 of 2 Ignition Switch - OFF/RUN/START, RUN/START, and START Busses AIRBAG, GAUGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers 2007 MD-560C Driver Information System Schematics - DIC Module Power ENG-2, and ENG-3 Fuses - LG4 Batteries - LG4/LG5 and B+ Bus G203 - 3 of 4 G100 - LG4
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Sensors and Suction Control Valve (SCV) Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons
Figure 11:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Component Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Injectors w/o LG5 1 of 2 w/o LG5 2 of 2 w/o LG5 2 of 2
Figure 12:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Component Description Control Module References Power Take Off (PTO) System References Cruise Control Schematics - L18 HPZ with Automatic Transmission 2007 MD-560C Manual Transmission Schematics - ZF S6-650 2007 MD Charging System - LG4/LG5 Starting System - LG4/LG5 2007 MD Charging System - LG4/LG5 Instrument Panel Cluster - 2 of 2 Engine Cooling Schematics A/C Compressor Controls - LG4/LG5 Instrument Panel Cluster - 2 of 2 Exhaust System Schematics Stop Lamp Switch BRK Fuse/Circuit Breaker Backup Lamp Control