Engine Controls Schematics. GMC Truck Sierra Denali 2007

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Denali 🢒 Engine 🢒 Engine Controls and Fuel - 4.8L, 5.3L, 6.0L and 6.2L 🢒 Engine Controls Schematics

Figure 1:	Module Power, Ground and Serial Data Master Electrical Component List Engine Control Module Description Control Module References 5-Volt and Low Reference RUN/CRANK BUS - ECM-IGN and TRANS IGN 1 Fuses ECM-BATT, HDLP WASH, HVAC BATT, IPC, LTR, S/ROOF and TCM-BATT Fuses PWR/TRN BUS - ECM/THROT CONT and ENG Fuses PWR/TRN BUS - ECM/THROT CONT and ENG Fuses PWR/TRN BUS - DSL ECM, FUEL HTR, O2-A SNSR and O2-B SNSR Fuses PWR/TRN BUS - DSL ECM, FUEL HTR, O2-A SNSR and O2-B SNSR Fuses PWR/TRN BUS - INJ-A and INJ-B Fuses PWR/TRN BUS - INJ-A and INJ-B Fuses Accessory Wakeup Serial Data High Speed Bus - 1 of 3 G102, G107 (4.3L), G104, G108 G106 (4.3L) and G103
Figure 2:	5-Volt and Low Reference Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Pressure and Temperature Module Power, Ground and Serial Data
Figure 3:	Engine Data Sensors - Pressure and Temperature Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Heated Oxygen Sensors 5-Volt and Low Reference Module Power, Ground and Serial Data G106 (4.3L) and G103
Figure 4:	Engine Data Sensors - Heated Oxygen Sensors Master Electrical Component List Engine Control Module Description Control Module References Engine Data Sensors - Throttle Controls Engine Data Sensors - Pressure and Temperature Module Power, Ground and Serial Data PWR/TRN BUS - DSL ECM, FUEL HTR, O2-A SNSR and O2-B SNSR Fuses PWR/TRN BUS - DSL ECM, FUEL HTR, O2-A SNSR and O2-B SNSR Fuses
Figure 5:	Engine Data Sensors - Throttle Controls Master Electrical Component List Throttle Actuator Control (TAC) System Description Control Module References Ignition Controls - Ignition System Coils 1,3,5 and 7 Engine Data Sensors - Heated Oxygen Sensors
Figure 6:	Ignition Controls - Ignition System Coils 1, 3, 5 and 7 Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - Ignition System Coils 2,4,6 and 8 Engine Data Sensors - Throttle Controls Module Power, Ground and Serial Data G102, G107 (4.3L), G104, G108
Figure 7:	Ignition Controls - Ignition System Coils 2, 4, 6 and 8 Master Electrical Component List Electronic Ignition (EI) System Description Control Module References Ignition Controls - Sensors Ignition Controls - Ignition System Coils 1,3,5 and 7 Module Power, Ground and Serial Data PWR/TRN BUS - INJ-A and INJ-B Fuses G102, G107 (4.3L), G104, G108
Figure 8:	Ignition Controls - Sensors Master Electrical Component List Knock Sensor (KS) System Description Control Module References Fuel Controls - Fuel Pump Controls (-LMG/LY6/LC9) Ignition Controls - Ignition System Coils 2,4,6 and 8 Module Power, Ground and Serial Data
Figure 9:	Fuel Pump Controls (-LMG/LY6/LC9) Master Electrical Component List Fuel System Description Control Module References Fuel Pump Controls +LMG/LY6/LC9 Ignition Controls - Sensors Ignition II/III Voltage Module Power, Ground and Serial Data FSCM, ITBC and RDO Fuses Serial Data Communication Enable High Speed Bus - 2 of 3 G300
Figure 10:	Fuel Pump Controls (+LMG/LY6/LC9) Master Electrical Component List Fuel System Description Control Module References Fuel Controls - Fuel Injectors Fuel Controls - Fuel Pump Controls (-LMG/LY6/LC9) Ignition II/III Voltage A/C CMPRSR, FRT WASH, FUEL PUMP, HORN, HTD MIR, REAR DEFOG and STRTR Fuses RUN/CRANK BUS - ECM-IGN and TRANS IGN 1 Fuses Gages G102, G107 (4.3L), G104, G108 G300
Figure 11:	Fuel Controls - Fuel Injectors Master Electrical Component List Fuel System Description Control Module References Fuel Controls - EVAP Controls Fuel Pump Controls +LMG/LY6/LC9 Module Power, Ground and Serial Data PWR/TRN BUS - INJ-A and INJ-B Fuses PWR/TRN BUS - INJ-A and INJ-B Fuses
Figure 12:	Fuel Controls - EVAP Controls Master Electrical Component List Evaporative Emission Control System Description Control Module References Controlled/Monitored Subsystem References Fuel Controls - Fuel Injectors Module Power, Ground and Serial Data PWR/TRN BUS - ECM/THROT CONT and ENG Fuses ECM-BATT, HDLP WASH, HVAC BATT, IPC, LTR, S/ROOF and TCM-BATT Fuses Gages
Figure 13:	Controlled/Monitored Subsystem References Master Electrical Component List Engine Control Module Description Control Module References Fuel Controls - EVAP Controls Gas A/C Compressor Controls - C67 A/C Compressor Controls Stop Lamp Controls and CHMSL Transfer Case Control Schematics Transfer Case Control Schematics Charging - Gas Starting PNP Signals, VSS Signal and Tow/Haul Signal Indicators Gages JF3/JF7