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 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Schematics

Figure 1:	Module Power Master Electrical Component List Engine Control Module Description Control Module References Fuse Block, IGN-A Relay, Ground, Serial Data and MIL Batteries - LG4/LG5 and B+ Bus ENGINE and PCM-1 Fuses/Circuit Breakers ENG-2 and ENG-3 Fuses - LG5/LLY Batteries - LG4/LG5 and B+ Bus A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses Ignition Switch - OFF/RUN/START, RUN/START, and START Busses TRANS Fuse/Circuit Breaker TRANS Fuse/Circuit Breaker ENGINE and PCM-1 Fuses/Circuit Breakers ENGINE and PCM-1 Fuses/Circuit Breakers
Figure 2:	Fuse Blocks, IGN-A Relay, Ground, Serial Data and MIL Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - 5-Volt and Low Reference Module Power Ignition Switch - OFF/RUN/START, RUN/START, and START Busses ENGINE and PCM-1 Fuses/Circuit Breakers G100 - LLY ENG-1 and ENG-4 Fuses - L18/LLY Batteries - LG4/LG5 and B+ Bus ENGINE and PCM-1 Fuses/Circuit Breakers 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 High Speed GMLAN - LLY/L18 Splice Pack SP203 G203 - 2 of 4
Figure 3:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature and MAF Sensor Fuse Block, IGN-A Relay, Ground, Serial Data and MIL
Figure 4:	Engine Data Sensors - Pressure, Temperature and MAF Sensor 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 ENG-1 and ENG-4 Fuses - L18/LLY 2007 MD-560C Manual Transmission Schematics 2007 MD-560C Manual Transmission Schematics - ZF S6-650 Module Power, Ground, Serial Data, MIL, VSS, and Torque Controls Instrument Panel Cluster - 2 of 2
Figure 5:	Engine Data Sensors - EGR and Turbocharger Master Electrical Component List Turbocharger System Description Control Module References Engine Data Sensors - APP, High Idle Switch (UZ3) and Injection Timing Controls Engine Data Sensors - Pressure, Temperature and MAF Sensor
Figure 6:	Engine Data Sensors - APP, High Idle Switch (UZ3) and Injection Timing Controls Master Electrical Component List Accelerator Pedal Position System Description Control Module References Engine Data Sensors - Glow Plug Controls and Intake Air Heater (IAH) Module Engine Data Sensors - EGR and Turbocharger Controls Engine Controls Schematic Icons Ignition Switch - RUN and ACC/RUN Busses AXL/4WD, BRK, HYD/AIR BRK, and HTR/AC Fuses/Circuit Breakers Engine Controls Schematic Icons Engine Controls Schematic Icons G118, G119, and G120 G118, G119, and G120 G101 - 1 of 2
Figure 7:	Engine Data Sensors - Glow Plug Controls, Intake Air Heater (IAH) Module Master Electrical Component List Glow Plug System Description Control Module References Fuel Controls - Fuel Pump, Temperature and Pressure Controls Engine Data Sensors - APP, High Idle Switch (UZ3) and Injection Timing Controls ENG-1 and ENG-4 Fuses - L18/LLY Batteries - LLY Ignition Switch - OFF/RUN/START, RUN/START, and START Busses AIRBAG, GAUGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers TRANS Fuse/Circuit Breaker TRANS Fuse/Circuit Breaker 2007 MD-560C Driver Information System Schematics - DIC High Speed GMLAN - LLY/L18 G118, G119, and G120
Figure 8:	Fuel Controls - Fuel Pump, Temperature and Pressure Controls Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Heater and Water-In-Fuel Sensor Controls Engine Data Sensors - Glow Plug Controls and Intake Air Heater (IAH) Module Engine Controls Schematic Icons G118, G119, and G120 Fuel Gage Batteries - LG4/LG5 and B+ Bus G100 - LLY G200, G202, and G203 - 1 of 4 Engine Controls Schematic Icons
Figure 9:	Fuel Controls - Fuel Heater and Water-In-Fuel Sensor Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Injectors Fuel Controls - Fuel Pump, Temperature and Pressure Controls ENG-1 and ENG-4 Fuses - L18/LLY Fuse Block, IGN-A Relay, Ground, Serial Data and MIL G103 - 1 of 2, G105, and G106 Batteries - LG4/LG5 and B+ Bus 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 G118, G119, and G120
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Controlled/Monitored Subsystem References 1 of 2 Fuel Controls - Fuel Heater and Water-In-Fuel Sensor Controls Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons Engine Controls Schematic Icons
Figure 11:	Controlled/Monitored Subsystem References 1 of 2 Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References 2 of 2 Fuel Controls - Fuel Injectors Starting System L18/LLY/LMM Charging System L18/LLY/LMM Exhaust System Schematics w/o LG5 1 of 2 w/o LG5 2 of 2 Cruise Control Schematics - LG4/LLY Engine Cooling Schematics C 102 - Upfitter TRANS OPT Connector and Internal Mode Switch A/C Compressor Controls - L18/LLY
Figure 12:	Controlled/Monitored Subsystem References 2 of 2 Master Electrical Component List Engine Control Module Description Control Module References Controlled/Monitored Subsystem References 1 of 2 Power, Ground, Class 2 Serial Data, Transfer Case Shift Control Module and Transfer Case Encoder Motor Instrument Panel Cluster - 2 of 2 2007 MD-560C Driver Information System Schematics - DIC C305 (Upfitter Lighting Connector) Hazard, Stop, and Turn Signal Controls Backup Lamp Control C305 (Upfitter Lighting Connector)