GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
TopKick C-Series (Crew) C6/C7/C8
🢒 Transmission Controls, Speed Sensors, and Transmission Optional Connector
Transmission Controls, Speed Sensors, and Transmission Optional Connector
Transmission Controls, Speed Sensors, and Transmission Optional Connector
Master Electrical Component List
Module Power, Ground, Serial Data, and Indicator
Starter Control (LG4/LG5)
Backup Lamps
Engine Data Sensors - Injection Timing Controls
J1939 Serial Data (LG5/L18/LG4/LC8)
G203 - 3 of 4
Data Link Connector, Power, and Ground - 2 of 2
Module Power, Ground, Serial Data, and Indicator