G 2500 3/4 Ton Van V8-305 5.0L VIN M SFI (1996)
Auxiliary Power Outlet: Description and Operation
Two connectors, C206 and C302, are provided for Upfitter Provisions. Cavity B of each connector is hot at all times from the AUX-B Maxi Fuse
through the RED (842) wire. Cavity A of each connector is hot only with the Ignition Switch in the ACCY or RUN positions via the Upfitter Provision
Relay. Voltage is available at all times to the contacts of the Upfitter Provision Relay through the RED (1042) wire. When the Ignition Switch is in RUN
or ACCY positions, voltage is available at the coil of the Upfitter Provision Relay through the YEL (43) wire. Since the relay's coil is grounded to
Ground G201 through the BLK (150) wire, the relay energizes. Its contacts close to apply voltage to the connectors through the RED (1042) wires.
Cavity C of connector C302 is a grounding connection to Ground G201.
