Engine Controls Schematics. Chevrolet Express 2002

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2002 🢒 Express 🢒 Brakes 🢒 Antilock Brake System 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data and MIL Master Electrical Component List Powertrain Control Module Description Engine Data Sensors: Wastegate Controls, Boost Pressure Sensor, IAT, ECT OBD II Symbol Description Notice Battery, Auxiliary Battery, and Underhood Fuse/Relay Center Ignition A, Ignition B Fuses, and Ignition Switch Ignition A, Ignition B Fuses, and Ignition Switch ECM B, Horn, and A/C Fuses ECM 1 and Ignition E Fuses (6.5L) Indicators 1 of 2 - Diesel Gages Fuse G103 - 6.5L Diesel Engine G101 - Diesel Engine Data Link Connector (DLC)
Figure 2:	Engine Data Sensors: Wastegate Controls, Boost Pressure Sensor, IAT, ECT Master Electrical Component List Powertrain Control Module Description Engine Data Sensors: Accelerator Pedal Position Sensor Module Power, Ground, Serial Data and MIL OBD II Symbol Description Notice Ignition A, Ignition B Fuses, and Ignition Switch ECM 1 and Ignition E Fuses (6.5L) Engine Data Sensors: CMP, CKP and ITS Motor Sensor, Solenoid and GND Controls
Figure 3:	Engine Data Sensors: Accelerator Pedal Position Sensor Master Electrical Component List Powertrain Control Module Description Engine Data Sensors: VSS Controls Engine Data Sensors: Wastegate Controls, Boost Pressure Sensor, IAT, ECT OBD II Symbol Description Notice
Figure 4:	Engine Data Sensors: VSS Controls Master Electrical Component List Powertrain Control Module Description Engine Data Sensors: CMP, CKP and ITS Motor Engine Data Sensors: Accelerator Pedal Position Sensor OBD II Symbol Description Notice Lighting and Battery Fuses Ignition A, Ignition B Fuses, and Ignition Switch Gages Fuse VSS and Sensor Controls Wheel Speed Sensors, VSS and Brake Pressure Switch PARK LPS, TURN B/U, HAZARD and STOP Fuses PARK LPS, TURN B/U, HAZARD and STOP Fuses Gages G101 - Diesel Engine
Figure 5:	Engine Data Sensors: CMP, CKP and ITS Motor Master Electrical Component List Powertrain Control Module Description Engine Data Sensors: Glow Plug Controls-Federal Emissions Engine Data Sensors: VSS Controls OBD II Symbol Description Notice Engine Data Sensors: Wastegate Controls, Boost Pressure Sensor, IAT, ECT
Figure 6:	Engine Data Sensors: Glow Plug Controls--Federal Emissions Master Electrical Component List Powertrain Control Module Description Engine Data Sensors: Glow Plug Controls-California Emissions Engine Data Sensors: CMP, CKP and ITS Motor OBD II Symbol Description Notice Ignition A, Ignition B Fuses, and Ignition Switch Ignition A, Ignition B Fuses, and Ignition Switch ECM 1 and Ignition E Fuses (6.5L) Battery, Auxiliary Battery, and Underhood Fuse/Relay Center Gages Fuse ECM 1 and Ignition E Fuses (6.5L) Indicators 1 of 2 - Diesel G103 - 6.5L Diesel Engine
Figure 7:	Engine Data Sensors: Glow Plug Controls--California Emissions Master Electrical Component List Powertrain Control Module Description Fuel Controls: Fuel Pump Controls Engine Data Sensors: Glow Plug Controls-Federal Emissions OBD II Symbol Description Notice Ignition A, Ignition B Fuses, and Ignition Switch Ignition A, Ignition B Fuses, and Ignition Switch ECM 1 and Ignition E Fuses (6.5L) Battery, Auxiliary Battery, and Underhood Fuse/Relay Center Gages Fuse ECM 1 and Ignition E Fuses (6.5L) Indicators 1 of 2 - Diesel G103 - 6.5L Diesel Engine
Figure 8:	Fuel Controls: Fuel Pump Controls Master Electrical Component List Powertrain Control Module Description Fuel Controls: Fuel Solenoid, Water in Fuel and Temperature Sensors Engine Data Sensors: Glow Plug Controls-California Emissions OBD II Symbol Description Notice Battery, Auxiliary Battery, and Underhood Fuse/Relay Center ECM B, Horn, and A/C Fuses G101 - Diesel Engine G103 - 6.5L Diesel Engine
Figure 9:	Fuel Controls: Fuel Solenoid, Water in Fuel and Temperature Sensors Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References Fuel Controls: Fuel Pump Controls OBD II Symbol Description Notice Ignition A, Ignition B Fuses, and Ignition Switch Ignition A, Ignition B Fuses, and Ignition Switch Indicators 1 of 2 - Diesel Gages Fuse G103 - 6.5L Diesel Engine
Figure 10:	Controlled/Monitored Subsystem References Master Electrical Component List Powertrain Control Module Description Transmission Controls Fuel Controls: Fuel Solenoid, Water in Fuel and Temperature Sensors OBD II Symbol Description Notice 6.5L Diesel Engine (A/C Fuses; ECM-B, IGN-E, Compressor Clutch, G101, G103 (6.5L Diesel) (A/C Fuses; ECM-B, IGN-E, Compressor Clutch, G101, G103 (6.5L Diesel)
Figure 11:	Transmission Controls Master Electrical Component List Powertrain Control Module Description Controlled/Monitored Subsystem References OBD II Symbol Description Notice PWR, Solenoids and TCC/Brake Switch Controls Sensor, Solenoid and GND Controls