What was found
ON TAKEOFF ROLL, NR 2 EPR WOULD NOT ADVANCE PAST 1.4. ALL OTHER ENG INDICATIONS WERE NORMAL. REMOVED AND REPLACED NR 2 ENGINE EPR TRANSMITTER IAW AMM 77-11-011-4. NO HELP. RAN NR 2 ENG TO MAX PWR AND EPR INDICATION WOULD GO TO 1.6 EPR AND DROP TO 1.4 EPR WITH PWR ADVANCED. CONNECTED NR 3 EPR WIRING TO NR 2 EPR XMITTER. ENG CKS GOOD. WITH NR 3 ENG CONNECTED TO NR 2 WIRING GOT NO EPR INDICATION. WIRING IS SUSPECTED PROBLEM BETWEEN NR 2 EPR XMITTER AND NR 2 EPR INDICATOR.