Owner's Manual
Page 294
Feed AUX B ...AUX A ..., ...Relay A/C Relay IGN Relay Starter Enable Relay A/C Enable Relay Empty Relay Fuel Pump Relay Usage Upfitter Battery Feed Upfitter Ignition Feed 6-64 Underhood Electrical Center 1 RELAV I - 1-( The underhood electrical center is located toward the rear of the engine compartment on the driver's side. Lift the hood and open the cover to gain access to this fuse block.
Feed AUX B ...AUX A ..., ...Relay A/C Relay IGN Relay Starter Enable Relay A/C Enable Relay Empty Relay Fuel Pump Relay Usage Upfitter Battery Feed Upfitter Ignition Feed 6-64 Underhood Electrical Center 1 RELAV I - 1-( The underhood electrical center is located toward the rear of the engine compartment on the driver's side. Lift the hood and open the cover to gain access to this fuse block.