Automatic Transmission Controls Schematics. Chevrolet Express - AWD 2007

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For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Express - AWD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Automatic Transmission Controls Schematics

Automatic Transmission Controls Schematics 4.8L and 6.0L

Figure 1:	Shift Controls and Stop Lamp Switch Master Electrical Component List Electronic Component Description Control Module References Pressure Controls, Temperature and VSS Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse AIRBAG, FAN CLTCH, IGN E, ISRVM, SPARE and TBC IGN 1 Fuses BRK, CRNK, FRT WPR, HVAC, ING 0, TBC ACCY and TBC/TCM ACCY Fuses BRK, CRNK, FRT WPR, HVAC, ING 0, TBC ACCY and TBC/TCM ACCY Fuses Power, Ground, Serial Data, Indicator, VSS and Stop Lamp Switch - JL4 Power, Ground, Serial Data, Indicator and Stop Lamp Switch - w/o JL4
Figure 2:	Pressure Controls, Temperature, and VSS Master Electrical Component List Electronic Component Description Control Module References PNP Switch, Tow/Haul Switch, Serial Data and Indicator Shift Controls and Stop Lamp Switch Automatic Transmission Schematic Icons
Figure 3:	PNP Switch, Tow/Haul Switch, Serial Data, and Indicator Master Electrical Component List Electronic Component Description Control Module References Pressure Controls, Temperature and VSS Power, Ground, DLC and Splice Pack SP200 I/P Dimming Supply Voltage - 1 of 3 and LED Dimming Supply Voltage G302 G102

Automatic Transmission Controls Schematics 6.6L

Figure 1:	Module Power, Ground, Serial Data, and Stop Lamp Switch Master Electrical Component List Electronic Component Description Control Module References Shift Controls and PNP Switch B+ Bus - Underhood Fuse Block - Diesel ABS/VSES, FOH/ECM/TCM BATT, PCM BATT, and TRLR Fues ABS/VSES, FOH/ECM/TCM BATT, PCM BATT, and TRLR Fues 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 Ignition Switch - ACCY/RUN, RUN/START Bus Bars and IGN B Fuse BRK, CRNK, FRT WPR, HVAC, ING 0, TBC ACCY and TBC/TCM ACCY Fuses Stop Lamp Switch DRV PWR TRN MIR, PASS TRN MIR and STOP/CHMSL Fuses Stop Lamp Switch 6.6L G103, G104, G105, G106, G107, G108, G300, G301 and G305 High Speed GMLAN and Splice Pack SP250 - Diesel
Figure 2:	Shift Controls and PNP Switch Master Electrical Component List Electronic Component Description Control Module References Pressure Controls, Tow/Haul Switch, Temperature and Speed Sensors Module Power, Ground, Serial Data and Stop Lamp Switch BRK, CRNK, FRT WPR, HVAC, ING 0, TBC ACCY and TBC/TCM ACCY Fuses G400
Figure 3:	Pressure Controls, Tow/Haul Switch, Temperature, and Speed Sensors Master Electrical Component List Electronic Component Description Control Module References Shift Controls and PNP Switch High Speed GMLAN and Splice Pack SP250 - Diesel Automatic Transmission Schematic Icons Automatic Transmission Schematic Icons I/P Dimming Supply Voltage - 1 of 3 and LED Dimming Supply Voltage G302