GM Service Manual Online
For 1990-2009 cars only

Power, Ground, Serial Data, and Transmission Optional Connector

Power, Ground, Serial Data, Overdrive Switch, and C103 - Upfitter TRANS OPT Connector


Object Number: 1843173  Size: FS
Master Electrical Component List
Control Module References
Speed Sensors, Solenoids
Fuse Block 1: Fuses 6 and 7, Fuse Block 2: Fuse 8, and Fuse Block I/P 2: Circuit Breakers 17, 18, 20, 21, 22, and 24
Fuse Block I/P 1: Circuit Breaker 6
Fuse Block I/P 1: Circuit Breaker 6
Driver Information Center (DIC)
Fuse Block 1: Fuse 2 and Fuse Block I/P 1: Circuit Breakers 4, 7, and 8
Fuse Block 1: Fuse 5 and Fuse Block I/P 1: Circuit Breakers 5, 9 - 1 of 2, and 10
Fuse Block 1: Fuse 5 and Fuse Block I/P 1: Circuit Breakers 5, 9 - 1 of 2, and 10
Controller Area Network (CAN) Connector and Data Link Connector (DLC)
Splice Packs and Modules - 2 of 2
Controller Area Network (CAN) Connector and Data Link Connector (DLC)
G400 and G402 - 8 of 8
Connector C104, Engine Control Module (ECM) PTO Relay, Turn Signal Multifunction and PTO Switches
Temperature Sensor, Pressure Switch Manifold, Solenoids
G400 and G402 - 3 of 8