Engine Controls Schematics. Chevrolet Express 2000

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Express 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Engine Controls Schematics

Figure 1:	Fuses, MIL, VCM, DLC, G101, G103, G201 Engine Controls Components Vehicle Control Module Description CKP, CMP, ICM, Ignition Coil, VCM, Knock Sensor OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice LIGHTING and BATT Fuses IGN A, IGN B Fuses, and Ignition Switch CRUISE, HTR A/C, and BRAKE Fuses IGN A, IGN B Fuses, and Ignition Switch Battery, Auxiliary Battery, and Underhood Fuse/Relay Center GAUGES Fuse ECM 1 and IGN E Fuses (4.3L) ECM B, HORN, and A/C Fuses STOP, PWR AUX, CIG LTR, and RADIO B Fuses GAUGES Fuse, WATER-IN-FUEL Indicator Sensor, G103 G103 (4.3L, 5.0L, and 5.7L Engines) G201 G101 (Gasoline Engines)
Figure 2:	CKP, CMP, ICM, Ignition Coil, VCM, Knock Sensor Engine Controls Components Vehicle Control Module Description Fuel Pump and Sender, Fuel Pump Relay, VCM Fuses, MIL, VCM, DLC, G101, G103, G201 OBD II Symbol Description Notice IGN A, IGN B Fuses, and Ignition Switch IGN A, IGN B Fuses, and Ignition Switch ENG 1 Fuse (4.3L, 5.0L, and 5.7L) ECM 1 and IGN E Fuses (4.3L) G103 (4.3L, 5.0L, and 5.7L Engines)
Figure 3:	Fuel Pump and Sender, Fuel Pump Relay, VCM Engine Controls Components Vehicle Control Module Description Fuel Injector Controls CKP, CMP, ICM, Ignition Coil, VCM, Knock Sensor OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Battery, Auxiliary Battery, and Underhood Fuse/Relay Center ECM B, HORN, and A/C Fuses Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT G101 (Gasoline Engines) G103 (4.3L, 5.0L, and 5.7L Engines)
Figure 4:	Fuel Injector Controls Engine Controls Components Vehicle Control Module Description Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT Fuel Pump and Sender, Fuel Pump Relay, VCM OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice IGN A, IGN B Fuses, and Ignition Switch ECM 1 and IGN E Fuses (4.3L)
Figure 5:	Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT Engine Controls Components Vehicle Control Module Description Sensor Controls: MAF, EGR, and EVAP Controls Fuel Injector Controls OBD II Symbol Description Notice Sensor Controls: MAF, EGR, and EVAP Controls Sensor Controls: MAF, EGR, and EVAP Controls 4L60-E Transmission Switch Controls 4L80-E Transmission Switch Controls Fuel Pump and Sender, Fuel Pump Relay, VCM Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 6:	Sensor Controls: MAF, EGR, and EVAP Controls Engine Controls Components Vehicle Control Module Description Sensor Controls: Heated Oxygen Sensors Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT OBD II Symbol Description Notice IGN A, IGN B Fuses, and Ignition Switch ENG 1 Fuse (4.3L, 5.0L, and 5.7L) Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT G101 (Gasoline Engines) Handling ESD Sensitive Parts Notice
Figure 7:	Sensor Controls: Heated Oxygen Sensors Engine Controls Components Vehicle Control Module Description Vehicle Speed Sensor, IAC, and Cruise Control Sensor Controls: MAF, EGR, and EVAP Controls OBD II Symbol Description Notice IGN A, IGN B Fuses, and Ignition Switch ENG 1 Fuse (4.3L, 5.0L, and 5.7L) Handling ESD Sensitive Parts Notice Components through S152 to G103 (Gasoline Engines) G103 (4.3L, 5.0L, and 5.7L Engines) G103 (4.3L, 5.0L, and 5.7L Engines)
Figure 8:	Vehicle Speed Sensor, IAC, and Cruise Control Engine Controls Components Vehicle Control Module Description Secondary AIR Controls Sensor Controls: Heated Oxygen Sensors OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Engine Controls Schematic Icons Handling ESD Sensitive Parts Notice
Figure 9:	Secondary AIR Controls Engine Controls Components Vehicle Control Module Description 4L60-E Transmission Solenoid Controls Vehicle Speed Sensor, IAC, and Cruise Control OBD II Symbol Description Notice Battery, Auxiliary Battery, and Underhood Fuse/Relay Center IGN A, IGN B Fuses, and Ignition Switch ENG 1 Fuse (4.3L, 5.0L, and 5.7L) G103 (4.3L, 5.0L, and 5.7L Engines) Components through S152 to G103 (Gasoline Engines) Handling ESD Sensitive Parts Notice
Figure 10:	4L60-E Transmission Solenoid Controls Engine Controls Components Vehicle Control Module Description 4L60-E Transmission Switch Controls Secondary AIR Controls OBD II Symbol Description Notice IGN A, IGN B Fuses, and Ignition Switch IGN A, IGN B Fuses, and Ignition Switch CRUISE, HTR A/C, and BRAKE Fuses RADIO 1, WIPER, TRANS, and CRANK Fuses ABS System Schematics (IP, VCM, EBCM, and VSS) Cruise Control System-Gasoline Engines Handling ESD Sensitive Parts Notice
Figure 11:	4L60-E Transmission Switch Controls Engine Controls Components Vehicle Control Module Description 4L80-E Transmission Solenoid Controls 4L60-E Transmission Solenoid Controls OBD II Symbol Description Notice Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 12:	4L80-E Transmission Solenoid Controls Engine Controls Components Vehicle Control Module Description 4L80-E Transmission Switch Controls 4L60-E Transmission Switch Controls OBD II Symbol Description Notice IGN A, IGN B Fuses, and Ignition Switch IGN A, IGN B Fuses, and Ignition Switch RADIO 1, WIPER, TRANS, and CRANK Fuses CRUISE, HTR A/C, and BRAKE Fuses Cruise Control System-Gasoline Engines ABS System Schematics (IP, VCM, EBCM, and VSS) Handling ESD Sensitive Parts Notice
Figure 13:	4L80-E Transmission Switch Controls Engine Controls Components Vehicle Control Module Description A/C Controls 4L80-E Transmission Solenoid Controls OBD II Symbol Description Notice Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT Engine Controls Schematic Icons Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 14:	A/C Controls Engine Controls Components Vehicle Control Module Description 4L80-E Transmission Switch Controls OBD II Symbol Description Notice IGN A, IGN B Fuses, and Ignition Switch IGN A, IGN B Fuses, and Ignition Switch Battery, Auxiliary Battery, and Underhood Fuse/Relay Center CRUISE, HTR A/C, and BRAKE Fuses G103 (4.3L, 5.0L, and 5.7L Engines) G103 (4.3L, 5.0L, and 5.7L Engines) Components through S152 to G103 (Gasoline Engines) Components through S202 and S205 to G201 G201 Handling ESD Sensitive Parts Notice