led jumper from pin 3 to 3931.122 pin F* (splice with wire W71-4 (20)) 6.) Tested all WOW interface circuits at #1 & #2 DCU, #1 & #2 DCP,01 & #2 PFD,ti I & #2 MFD, DAU, #1 &#2 ADC, #1 & #2 GPS, #1 & #2 FSU, #1 & #2 TDR. 7.) Changed power wiring for ELT from #2 Clock to #2 Audio panel. Disconnected wire from i