Engine Controls Schematics. GMC Truck Savana

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 Savana - AWD 🢒 Engine 🢒 Engine Electrical 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground, Serial Data, and MIL Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - 5-Volt and Low Reference OBD II Symbol Description Notice B+ Bus - Underhood Fuse Block - Gas Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse BTSI, BTSI BCK/UP, ECM/TCM/GLOW PLUG CNTRL MDL IGN 1, FUEL HTR, O2 SNSR A, O2 SNSR B, PCM IGN 1, SPARE and TRLR BCK/UP Fuses BRK, CRNK, FRT WPR, HVAC, IGN 1, TBC ACCY and TBC/TCM ACCY Fuses BRK, CRNK, FRT WPR, HVAC, IGN 1, TBC ACCY and TBC/TCM ACCY Fuses G103, G104, G105, G106, G107, G108, G300, G301, and G305 Power, Ground, DLC, and Splice Pack SP200
Figure 2:	Engine Data Sensors - 5-Volt and Low Reference Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - Pressure, Temperature, and Position Module Power, Ground, Serial Data, and MIL OBD II Symbol Description Notice
Figure 3:	Engine Data Sensors - Pressure, Temperature, and Position Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - Oxygen Sensors Engine Data Sensors - 5-Volt and Low Reference OBD II Symbol Description Notice Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L Pressure Controls, Temperature, and VSS Pressure Controls, Temperature, and VSS Gas - w/o JL4 Pressure Controls, Temperature, and VSS G103, G104, G105, G106, G107, G108, G300, G301, and G305
Figure 4:	Engine Data Sensors - Oxygen Sensors Master Electrical Component List Powertrain Control Module Description Control Module References Engine Data Sensors - Electronic Throttle Control (JL4) Engine Data Sensors - Pressure, Temperature, and Position OBD II Symbol Description Notice Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse G103, G104, G105, G106, G107, G108, G300, G301, and G305
Figure 5:	Engine Data Sensors - Electronic Throttle Control (JL4) Master Electrical Component List Powertrain Control Module Description Control Module References Ignition Controls - Ignition System Coils 1, 3, 5, 7 Engine Data Sensors - Oxygen Sensors OBD II Symbol Description Notice Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse BTSI, BTSI BCK/UP, ECM/TCM/GLOW PLUG CNTRL MDL IGN 1, FUEL HTR, O2 SNSR A, O2 SNSR B, PCM IGN 1, SPARE and TRLR BCK/UP Fuses Gas - JL4 Stop Lamp Switch G102
Figure 6:	Ignition Controls - Ignition System Coils 1, 3, 5, 7 Master Electrical Component List Powertrain Control Module Description Control Module References Ignition Controls - Ignition System Coils 2, 4, 6, 8 Engine Data Sensors - Electronic Throttle Control (JL4) OBD II Symbol Description Notice Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L G102
Figure 7:	Ignition Controls - Ignition System Coils 2, 4, 6, 8 Master Electrical Component List Powertrain Control Module Description Control Module References Ignition Controls - Sensors Ignition Controls - Ignition System Coils 1, 3, 5, 7 OBD II Symbol Description Notice Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L G102
Figure 8:	Ignition Controls - Sensors Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Controls - Fuel Pump Controls Ignition Controls - Ignition System Coils 2, 4, 6, 8 OBD II Symbol Description Notice
Figure 9:	Fuel Controls - Fuel Pump Controls Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Controls - Fuel Injectors Ignition Controls - Sensors OBD II Symbol Description Notice B+ Bus - Underhood Fuse Block - Gas Gages G400 G102
Figure 10:	Fuel Controls - Fuel Injectors Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Controls - EVAP and Device Controls Fuel Controls - Fuel Pump Controls OBD II Symbol Description Notice ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse
Figure 11:	Fuel Controls - EVAP and Device Controls Master Electrical Component List Powertrain Control Module Description Control Module References Controlled/Monitored Subsystem and Transmission References Fuel Controls - Fuel Injectors OBD II Symbol Description Notice B+ Bus - Underhood Fuse Block - Gas AUX PWR, BLWR, CNSTR VENT SOL, IPC, LTR, REAR FOG LMPS, and STOP LAMP Fuses Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L ENG 1 and ENG 2 Fuses - 4.8L, 5.3L, and 6.0L Gages Power, Ground, Serial Data, Indicator, VSS, and Stop Lamp Switch (JL4) Power, Ground, Serial Data, Indicator, and Stop Lamp Switch (w/o JL4)
Figure 12:	Controlled/Monitored Subsystem and Transmission References Master Electrical Component List Powertrain Control Module Description Control Module References Fuel Controls - EVAP and Device Controls OBD II Symbol Description Notice Compressor Controls (C60) Power, Ground, Serial Data, Indicator, VSS, and Stop Lamp Switch (JL4) Wheel Speed Sensors and VSS (w/o JL4) Power, Ground, Serial Data, Indicator, VSS, and Stop Lamp Switch (JL4) Gas - w/o JL4 Charging System - Gas Starting System - Gas Gages Indicators PNP Switch, Tow/Haul Switch, Serial Data, and Indicator PNP Switch, Tow/Haul Switch, Serial Data, and Indicator Pressure Controls, Temperature, and VSS Shift Controls and Stop Lamp Switch Pressure Controls, Temperature, and VSS Pressure Controls, Temperature, and VSS Pressure Controls, Temperature, and VSS