I'd have to check wiring diagrams, but the shorting bar (Ford's name for the grey connector) is in a different circuit, which you can tell from the red wires. SPOUT is always a yellow wire, usually with a green tracer.
Ford Parts Monkey since 1985
1981 F100 Flareside - Black, 302-4V Roller/AOD
1986 F150 Flareside - Medium Fire Red 302/AOD
1989 F150 Standard Cab 4x4 - Dk Shadow Blue 302/AOD
1993 F350 4x4 Crew Cab - 7.3 IDI/ZF-5
I think it's a sickness...