GM Service Manual Online
For 1990-2009 cars only

X104 (Upfitter PTO Connector), X209 (Upfitter New Feature Switch Connector), X408 (Upfitter TRANS OPT Connector), X409 (Upfitter Remote PTO Connector)

X104 (Upfitter PTO Connector), X209 (Upfitter New Feature Switch Connector), X408 (Upfitter TRANS OPT Connector), X409 (Upfitter Remote PTO Connector)


Object Number: 1903989  Size: FS
Master Electrical Component List
Control Module References
AUX Relay, X401 (Upfitter AUX WRG Connector), X201 (Upfitter Connector), Engine Control Module (ECM) and Rear Compartment Lamp Provisions
Connectors, X409, X410, X209 and Engine Control Module (ECM)
Connector X104, Engine Control Module (ECM) PTO Relay, Turn Signal Multifunction and PTO Switches
Power, Ground, Serial Data, MIL, Solenoids, Temperature Sensor, and Switches
Power, Ground, Serial Data, MIL, Solenoids, Temperature and Speed Sensors and Switches