Engine Controls Schematics. GMC Truck TopKick C-Series (Conventional) C4/C5 2006

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Engine Control Component Description Module Ground, Serial Data and MIL Batteries - LG4/LG5 and B+ Bus Ignition Switch - OFF/RUN/START, RUN/START, and START Bus Bars 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:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Engine Control Component Description Engine Data Sensors - Pressure and Temperature 1 of 2 Module Power, Ground, Serial Data and MIL
Figure 3:	Engine Data Sensors - Pressure and Temperature 1 of 2 Master Electrical Component List Engine Control Component Description 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 4:	Engine Data Sensors - Pressure and Temperature 2 of 2 Master Electrical Component List Engine Control Component Description Engine Data Sensors - APP Sensor and High Idle Switch - UF3 Engine Data Sensors - Pressure and Temperature 1 of 2 Module Power, Ground, Serial Data and MIL Fuel Controls - Fuel Sensors and Suction Control Valve (SCV)
Figure 5:	Engine Data Sensors - APP Sensor and High Idle Switch - UF3 Master Electrical Component List Engine Control Component Description Engine Data Sensors - VSS and Injector Timing Controls Engine Data Sensors - Pressure and Temperature 2 of 2 Ignition Switch - RUN and ACC/RUN Bus Bars and IGN 3 Fuse AXL/4WD, BRK, HTR/AC, and HYD/AIR BRK Fuses/Circuit Breakers G101 - 1 of 2
Figure 6:	Engine Data Sensors - VSS and Injector Timing Controls Master Electrical Component List Engine Control Component Description 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 - L18/LLY Manual Transmission Schematics Instrument Panel Cluster - 2 of 2
Figure 7:	Engine Data Sensors - EGR Valve and Glow Plug Controls Master Electrical Component List Glow Plug System Description 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 Bus Bars AIRBAG, GAUGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers DIC Module Power, Ground, Serial Data and MIL Batteries - LG4/LG5 and B+ Bus
Figure 8:	Fuel Controls - Fuel Sensors and Suction Control Valve (SCV) Master Electrical Component List Engine Control Component Description Fuel Controls - Fuel Injectors Engine Data Sensors - EGR Valve and Glow Plug Controls Ignition Switch - OFF/RUN/START, RUN/START, and START Bus Bars ENG-2, and ENG-3 Fuses - LG4 A/C COMP, HTD FUEL, PCM-B, and RR DEFOG Fuses Engine Data Sensors - Pressure and Temperature 2 of 2 AIRBAG, GAUGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers ENG-2, and ENG-3 Fuses - LG4 DIC Fuel Gage G100 - L18 G100 - LG4 G119 and G120
Figure 9:	Fuel Controls - Fuel Injectors Master Electrical Component List Engine Control Component Description 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 Engine Controls Schematic Icons
Figure 10:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Component Description Fuel Controls - Fuel Injectors LG4 and LLY HPZ with Automatic Transmission Manual Transmission Schematics Starting System - 1 of 2 (LG4/LG5) Starting System - 2 of 2 and Charging System (LG4/LG5) Instrument Panel Cluster - 2 of 2 1 of 2 2 of 2 Engine Cooling Schematics A/C Compressor Controls - LG4/LG5 Instrument Panel Cluster - 2 of 2 Engine Exhaust Brake Schematics Stop Lamp Switch BRK Fuse/Circuit Breaker Backup Lamp Control