Data Communication Schematics. GMC Truck TopKick C-Series (Conventional) C6/C7/C8 2007

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Data Communication Schematics

Figure 1:	Data Link Connector Power and Ground Master Electrical Component List Data Link Communications Description and Operation Control Module References Splice Pack SP203 RDO/CHIME, CHMSL, and PWR POST Fuses/Circuit Breakers RDO/CHIME, CHMSL, and PWR POST Fuses/Circuit Breakers CAN Connector Power and Ground - L18 w/JE4, LG4, LG5 CAN Connector Power and Ground - L18 w/JE4, LG4, LG5 G101 - 1 of 2 G103 - 1 of 2, G105, and G106 Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons
Figure 2:	Splice Pack SP203 Master Electrical Component List Data Link Communications Description and Operation Control Module References High Speed GMLAN - LLY/L18 Data Link Connector Power and Ground Serial Data Gateway (SDG) - L18 w/JE4, LG4, LG5 Data Communication Schematic Icons
Figure 3:	High Speed GMLAN Master Electrical Component List Data Link Communications Description and Operation Control Module References CAN Connector Power and Ground - L18 w/JE4, LG4, LG5 Splice Pack SP203 Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons
Figure 4:	CAN Connector Power and Ground - L18 w/JE4, LG4, LG5 Master Electrical Component List Data Link Communications Description and Operation Control Module References Serial Data Gateway (SDG) - L18 w/JE4, LG4, LG5 High Speed GMLAN - LLY/L18 RDO/CHIME, CHMSL, and PWR POST Fuses/Circuit Breakers RDO/CHIME, CHMSL, and PWR POST Fuses/Circuit Breakers TRANS Fuse/Circuit Breaker Data Link Connector Power and Ground Data Link Connector Power and Ground G203 - 3 of 4 G101 - 1 of 2 J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5
Figure 5:	Serial Data Gateway (SDG) - L18 w/JE4, LG4, LG5 Master Electrical Component List Data Link Communications Description and Operation Control Module References J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 CAN Connector Power and Ground - L18 w/JE4, LG4, LG5 A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses TRANS Fuse/Circuit Breaker J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 G103 - 1 of 2, G105, and G106 Splice Pack SP203
Figure 6:	J1939 Serial Data, 1 of 2 - L18 w/JE4, LF8, LG4, LG5 Master Electrical Component List Data Link Communications Description and Operation Control Module References J1939 Serial Data, 2 of 2 - L18 w/JE4, LG4, LG5 Serial Data Gateway (SDG) - L18 w/JE4, LG4, LG5 CAN Connector Power and Ground - L18 w/JE4, LG4, LG5 Serial Data Gateway (SDG) - L18 w/JE4, LG4, LG5 J1939 Serial Data, 2 of 2 - L18 w/JE4, LG4, LG5 J1939 Serial Data, 2 of 2 - L18 w/JE4, LG4, LG5 Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons
Figure 7:	J1939 Serial Data, 2 of 2 - L18 w/JE4, LF8, LG4, LG5 Master Electrical Component List Data Link Communications Description and Operation Control Module References J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 J1939 Serial Data, 1 of 2 - L18 w/JE4, LG4, LG5 Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons Data Communication Schematic Icons