Flood / Integ Lt Panel (Left Pedestal)
Backlight E/F
Integ Lt (potentiometer) G/H (wiper)/J
Captain Glare Flood, Left Central MIP Flood – B (28VDC input) to D (output) [Essential Bus]
FO Glare Flood, Right Central MIP Flood – A (28VDC input) to C (output) [Bus 1]
Glareshield Lighting Logic schematic
Reference
AWM 33-12-03, 33-13-05
Soarbywire 
Hi Ben,
have you connected the Pot from the Panel to the FDS Backlight Board or did you replace the Pot?
Regards Stefan
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Hi Stefan, the pot was replaced, and connected to an FDS backlight board. Please see https://soarbywire.wordpress.com/2017/03/26/instrument-and-pedestal-integral-light-dimming-function/
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Update – the FDS backlight board has now been superseded by an Arduino solution and the OEM potentiometer can be directly used
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