What was found
WHILE PERFORMING T/C 78273000 FOUND ENG 2 LONG TIME FAULT 75-10392 THE VSV POSITION SIGNAL IS OUT OF RANGE. GROUNDED - YES. FOUND VSV ACTUATOR CHANNEL A FAILED VERIFIED OPEN CIRCUIT THROUGH T517 PLUG ACTUATOR PINS 2 AND 3. REF B737-900 FIM 75-31 TASK 803 ITEM F4. REMOVED AND REPLACED THE #2 ENGINE RIGHT VSV ACTUATOR PER B737-900 AMM 75-31-01/401. ACCCOMPLISHED CONNECTION OF THE VSV TO HMU FLEX HOSE INSTALLATION PER AMM 75-31-01-790-801-F00 STEPS 7E.(2).(I).1). AND 2). ALL LEAK AND OPS CHECKS GOOD.