Engine Controls Schematics. GMC Truck Safari

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2001 🢒 Safari - 2WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Engine Controls Schematics

Figure 1:	Power and Ground Master Electrical Component List Distributor Ignition (DI) System Description Ignition System Controls OBD II Symbol Description Notice Battery and Underhood Fuse Block HTD MIRR/ RR DEFOG, A/C COMP, HORN, ECM-B, ABS, RAP Fuse ING-B Fuse and Ignition Switch BATT and LIGHTING Fuse BATT and LIGHTING Fuse HTR-A/C Fuse 12, BRAKE Fuse 18, and CRUISE Fuse 6 G105 and G107 CIG LTR Fuse 13, RADIO BATT Fuse 19 and CRANK Fuse 8 RADIO BATT Fuse, Data Link, and CRUISE Fuse STOP/HAZ Fuse 1 and Aux PWR Fuse 7 G105 and G107 G110 (1 of 2) Class 2 Data
Figure 2:	Ignition System Controls Master Electrical Component List Distributor Ignition (DI) System Description Fuel Delivery Power and Ground OBD II Symbol Description Notice ECM-1 Fuse G105 and G107 G101, G106 and G302 ING-A Fuse and Ignition Switch
Figure 3:	Fuel Delivery Master Electrical Component List Fuel System Description Fuel Injection Controls Ignition System Controls OBD II Symbol Description Notice Battery and Underhood Fuse Block HTD MIRR/ RR DEFOG, A/C COMP, HORN, ECM-B, ABS, RAP Fuse G104
Figure 4:	Fuel Injection Controls Master Electrical Component List Fuel System Description Fuel Mixture Input Controls Fuel Delivery OBD II Symbol Description Notice ING-A Fuse and Ignition Switch ECM-1 Fuse
Figure 5:	Fuel Mixture Input Controls Master Electrical Component List Fuel System Description Emission Controls Fuel Injection Controls OBD II Symbol Description Notice
Figure 6:	Emission Controls Master Electrical Component List Evaporative Emission Control System Description Oxygen Sensors Fuel Mixture Input Controls OBD II Symbol Description Notice ING-A Fuse and Ignition Switch ING-1 and ENG-1 Fuse G105 and G107 G105 and G107
Figure 7:	Oxygen Sensors Master Electrical Component List Air Intake System Description Speed & Cruise Controls Emission Controls OBD II Symbol Description Notice ING-1 and ENG-1 Fuse ING-A Fuse and Ignition Switch G104
Figure 8:	Speed & Cruise Controls Master Electrical Component List Powertrain Control Module Description Transmission Shift Controls Oxygen Sensors OBD II Symbol Description Notice G101, G106 and G302
Figure 9:	Transmission Shift Controls Master Electrical Component List Powertrain Control Module Description Transmission Range, Tow/Haul Switch Input Controls Transmission Switch Input Controls OBD II Symbol Description Notice ING-B Fuse and Ignition Switch HTR-A/C Fuse 12, BRAKE Fuse 18, and CRUISE Fuse 6 TRANS Fuse 20 and WINDOWS Circuit Breaker Cruise Control Schematics EBCM Power Supply and Communication
Figure 10:	Transmission Switch Input Controls Master Electrical Component List Powertrain Control Module Description Transmission Shift Controls Speed & Cruise Controls OBD II Symbol Description Notice
Figure 11:	Transmission Range, Tow/Haul Switch Input Controls Master Electrical Component List Powertrain Control Module Description A/C Compressor Controls Transmission Shift Controls OBD II Symbol Description Notice Class 2 Data Switch Inputs and PNP Switch Charging G110 (1 of 2)
Figure 12:	A/C Compressor Controls Master Electrical Component List Air Intake System Description Fuel Controls Transmission Range, Tow/Haul Switch Input Controls OBD II Symbol Description Notice Battery and Underhood Fuse Block ING-A Fuse and Ignition Switch ING-B Fuse and Ignition Switch HTR-A/C Fuse 12, BRAKE Fuse 18, and CRUISE Fuse 6 G104 G104 G104
Figure 13:	Fuel Controls Master Electrical Component List Fuel System Description A/C Compressor Controls OBD II Symbol Description Notice