Engine Controls Schematics. GMC Truck TopKick C-Series (Conventional) C6/C7/C8 2004

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Engine 🢒 Engine Controls - 7.2L (Caterpillar) 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Engine Data Sensors - 5-volt and Low Reference Engine Controls Schematic Icons B+ Bus Bar Ignition Switch - OFF/RUN/START, RUN/START and START Bus Bars ENGINE and PCM-I Fuses/Circuit Breakers GAUGES, L-RR TRUCK, R-RR TRUCK, and SIR Fuses/Circuit Breakers ENGINE and PCM-I Fuses/Circuit Breakers Power and Indicators G100 (LG5) J1939 Serial Data (L65/L18/LG4/LC8) - 2 of 2
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Data Sensors - Pressure and Temperature odule Power, Grounds, Serial Data, and MIL Engine Controls Schematic Icons
Figure 3:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Engine Data Sensors - Injection Timing Controls Engine Data Sensors - 5-volt and Low Reference Engine Controls Schematic Icons Controlled/Monitored Subsystem References G200, G202, and G203 - 1 of 4
Figure 4:	Engine Data Sensors - Injection Timing Controls Master Electrical Component List Device Controls - Intake Air Heaters Engine Data Sensors - Pressure and Temperature Engine Controls Schematic Icons Device Controls - Switches Manual Transmission Device Controls - Switches Device Controls - Intake Air Heaters
Figure 5:	Device Controls - Intake Air Heater Master Electrical Component List Device Controls - Switches Engine Data Sensors - Injection Timing Controls Engine Controls Schematic Icons ENG 2 and ENG 3 Fuses (LG5/LB7/LLY) ENG 2 and ENG 3 Fuses (LG5/LB7/LLY) Engine Data Sensors - Injection Timing Controls
Figure 6:	Fuel Controls Master Electrical Component List Power Take Off Device Controls - Intake Air Heater Engine Controls Schematic Icons
Figure 7:	Device Controls - Switches Master Electrical Component List Power Take Off Device Controls - Intake Air Heaters Engine Controls Schematic Icons Power Take Off Power Take Off Controlled/Monitored Subsystem Reference Engine Data Sensors - Injection Timing Controls Electronic Fan Controls, Coolant Level Switch Engine Data Sensors - Injection Timing Controls
Figure 8:	Power Take-Off Master Electrical Component List Controlled/Monitored Subsystem Reference Device Controls - Switches Engine Controls Schematic Icons Device Controls - Switches G101 - 1 of 2 ENG 1 and ENG 4 Fuses (LG4/LG5) ENG 1 and ENG 4 Fuses (LG4/LG5) Device Controls - Switches
Figure 9:	Controlled/Monitored Subsystem References Master Electrical Component List Power Take Off Engine Controls Schematic Icons Ground and Gages Electronic Fan Controls, Coolant Level Switch Ground and Gages LG5 Blower Controls (C60) Starting System (L18/LB7/LLY) Brake Booster Pump G101 - 1 of 2 Device Controls - Switches