Engine Controls Schematics. GMC Truck GMC C Pickup

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC C Pickup - 2WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Engine Controls Schematics

Figure 1:	PCM Power, Grounding, MIL and DLC Engine Controls Components Powertrain Control Module Description Glow Plug Controls OBD II Symbol Description Notice Battery, and Underhood Fuse Block IGN A Fuse and Ignition Switch IGN A Fuse and Ignition Switch LIGHTING and BATTERY Fuses ECM-B, HORN and A/C COMP Fuses ENG 1 and ECM 1 Fuses (Diesel) GAUGES Fuse STOP/HAZ, RADIO BATT, and AUX PWR Fuses Cell 11: G104 Diesel G104 Diesel G200 (1 of 4) Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 2:	Glow Plug Controls Engine Controls Components Glow Plug System Description CKP and Injector Timer/Stepper Motor PCM Power, Grounding, MIL and DLC OBD II Symbol Description Notice GAUGES Fuse ENG 1 and ECM 1 Fuses (Diesel) IGN A Fuse and Ignition Switch IGN A Fuse and Ignition Switch Battery, and Underhood Fuse Block Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice G105 (1 of 2)
Figure 3:	CKP and Injector Timer/Stepper Motor Engine Controls Components Fuel System Description Fuel Pump Control-Single Tank Glow Plug Controls OBD II Symbol Description Notice Engine Data Sensors-ECT, IAT, and Boost (BARO) Sensor Engine Data Sensors-ECT, IAT, and Boost (BARO) Sensor A/T Internal Switches, TFT, PC Solenoid, and TISS Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 4:	Fuel Pump Control-Single Tank Engine Controls Components Fuel Supply Component Description Fuel Pump Controls - Dual Tanks CKP and Injector Timer/Stepper Motor OBD II Symbol Description Notice Battery, and Underhood Fuse Block G104 Diesel Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 5:	Fuel Pump Controls -- Dual Tanks Engine Controls Components Fuel Supply Component Description Water-in fuel Sensor, Fuel Heater, and Fuel Temperature Sensor Fuel Pump Control-Single Tank OBD II Symbol Description Notice Battery, and Underhood Fuse Block IGN A Fuse and Ignition Switch Gauges ECM-B, HORN and A/C COMP Fuses Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice G104 Diesel
Figure 6:	Water-in fuel Sensor, Fuel Heater, and Fuel Temperature Sensor Engine Controls Components Fuel Supply Component Description Engine Shutoff Solenoid, Fuel Solenoid and Module Fuel Pump Controls - Dual Tanks OBD II Symbol Description Notice IGN A Fuse and Ignition Switch IGN A Fuse and Ignition Switch GAUGES Fuse ENG 1 and ECM 1 Fuses (Diesel) G105 (1 of 2) Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 7:	Engine Shutoff Solenoid, Fuel Solenoid and Module Engine Controls Components Fuel System Description Engine Data Sensors-ECT, IAT, and Boost (BARO) Sensor Water-in fuel Sensor, Fuel Heater, and Fuel Temperature Sensor OBD II Symbol Description Notice IGN A Fuse and Ignition Switch ENG 1 and ECM 1 Fuses (Diesel) Handling ESD Sensitive Parts Notice
Figure 8:	Engine Data Sensors--ECT, IAT, and Boost (BARO) Sensor Engine Controls Components Information Sensors/Switches Description VSS Circuits Engine Shutoff Solenoid, Fuel Solenoid and Module OBD II Symbol Description Notice CKP and Injector Timer/Stepper Motor CKP and Injector Timer/Stepper Motor A/T Internal Switches, TFT, PC Solenoid, and TISS Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 9:	VSS Circuits Engine Controls Components Information Sensors/Switches Description Wastegate Solenoid and 4WD Circuits Engine Data Sensors-ECT, IAT, and Boost (BARO) Sensor OBD II Symbol Description Notice IGN A Fuse and Ignition Switch G104 Diesel GAUGES Fuse Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 10:	Wastegate Solenoid and 4WD Circuits Engine Controls Components Information Sensors/Switches Description Accelerator Pedal Position Sensor, Cruise Switch Input, Stoplamp and Clutch Pedal Switches VSS Circuits OBD II Symbol Description Notice IGN A Fuse and Ignition Switch ENG 1 and ECM 1 Fuses (Diesel) Indicator Control and Wheel Speed Sensors BW Transfer Case Circuit - Manual Transmission Front Axle Actuator Circuits Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 11:	Accelerator Pedal Position Sensor, Cruise Switch Input, Stoplamp and Clutch Pedal Switches Engine Controls Components Information Sensors/Switches Description Transmission Solenoids, TCC/Stoplamps Switch Wastegate Solenoid and 4WD Circuits OBD II Symbol Description Notice Transmission Solenoids, TCC/Stoplamps Switch VSS, TCC Signal and Brake Indicator (Diesel) IGN B Fuse and Ignition Switch Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 12:	Transmission Solenoids, TCC/Stoplamps Switch Engine Controls Components Electronic Component Description A/T Internal Switches, TFT, PC Solenoid, and TISS Accelerator Pedal Position Sensor, Cruise Switch Input, Stoplamp and Clutch Pedal Switches OBD II Symbol Description Notice LIGHTING and BATTERY Fuses IGN B Fuse and Ignition Switch BRAKE and HTR-A/C Fuses AIR BAG, TURN B/U, CRANK, and TRANS Fuses STOP/HAZ Fuse 1, Turn/Hazard Switch, Turn/Hazard Flasher VSS, TCC Signal and Brake Indicator (Diesel) STOP/HAZ, RADIO BATT, and AUX PWR Fuses IGN A Fuse and Ignition Switch Handling ESD Sensitive Parts Notice
Figure 13:	A/T Internal Switches, TFT, PC Solenoid, and TISS Engine Controls Components Electronic Component Description A/C Compressor Controls Transmission Solenoids, TCC/Stoplamps Switch OBD II Symbol Description Notice CKP and Injector Timer/Stepper Motor Engine Data Sensors-ECT, IAT, and Boost (BARO) Sensor Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 14:	A/C Compressor Controls Engine Controls Components HVAC Compressor Controls Circuit Description A/T Internal Switches, TFT, PC Solenoid, and TISS OBD II Symbol Description Notice Battery, and Underhood Fuse Block IGN A Fuse and Ignition Switch BRAKE and HTR-A/C Fuses IGN B Fuse and Ignition Switch G105 (1 of 2) G105 (1 of 2) Handling ESD Sensitive Parts Notice Cell 14: G200 (4 of 4) Handling ESD Sensitive Parts Notice