What was found
ECAM MESSAGE PRIM 1 FAIL. F/O SIDE STICK FAILED. MCC SWAPPED FCPL 1 & 3. PERFORM SIDESTICK OPS TEST AMM 27-92-41&27-93-34 CAPT SIDESTICK TEST OK. F/O SIDESTICK FAILS VERTICAL COMMAND. PERFORMED GROUND SCAN OF EFCS 1 & 2 IAW AMM 27-96. FAULT MESSAGE FCPC1 (2CE1). PERFORM OPS TEST OF FLT CONTROL CAMPUTERS AMM 27-96. FAILS F/O SIDESTICK WITH PRIM 1 WARNING &EFCS 1 & 2, MESSAGE FCPC1 (2CE1) REMOVED F/O SIDESTICK ASSY AMM 27-92-41. REPLACED SSTD (4CE4) AMM 27-92-41 RIG PIN CKS NORMAL. RIG PIN REMOVED OK TO INSTALLED UNIT. INSTALLED F/O SIDESTICK ASSY TO SEE IF MSG CLEARED. FAULT MSG F/O TAKEOVER PRIORITY PBSW 8CE2. R & R COMPLETE FO SIDESTICK ASSY AMM 27-92-41. RIG PIN REMOVE CK OUT OF FO SIDESTICK ASSY PRODUCES SAME FAULT MESSAGE F/O TAKEOVER PRIORITY PBSW, 8CE2. T/S TSM 27-92-00-810-810-A &AWM 27-92-38. FOUND 16 OHM RESISTANCE BETWEEN PIN H 2190VC & PIN 7 2600 VC, ON ISOLATED GROUND WIRE SUSPECT HIGH RESISTANCE ON GROUND WIRE FROM F/O SIDESTICK PBSW BETWEEN 2190VC & 2600VC CAUSING CURRENT PROBLEM. GET SYNTHETIC VOICE FROM FCPC1 WHEN F/O SIDE SLECTED. NO VOICE FROM FCPC1 ON SEP CIRCUIT NEEDS MORE T/S GROUND GOOD BETWEEN 2190VC & 21600VC NORMAL READINGS. R & R FCSC 2 IAW AMM 27-93-00, MSG CLEARED. TEMP SLAVED F/O SIDESTICK OPS CHECK GOOD. REQ INSTALLATION OF SIDESTICK &PANELS AREA & FINAL TEST. INSTALLED F/O SIDESTICK, SN RF865, AMM 27-92. REQ'S TEST OF SIDESTICK. RIG PIN REMOVED FROM SIDESTICK CONTROL UNIT. PERFORMED CK OUT AMM 29-92-41-400-801-A INSTALLATION OF SIDESTICK ASSY ALL PASSED RII C/W.