What was found
WHILE PERFORMING T/C 78273000 FOUND FAULT 73-10341 & 73-30351 FMV SIGNAL OUT OF RANGE & FMV SIGNALS DISAGREE. GROUNDED - YES. PERFORMED B737-900 FIM 73-25 TASK 804. FAILED RESISTANCE TEST STEPS (G)(3) TABLE 209, PINS 18 TO 37 READS 206 OHMS ON RECEPTACLE DP0501 (CH A) AND STEPS (G)(5) TABLE 211 PINS "A" TO "B" READS 218 OHMS ON CONNECTOR DP0505. REMOVED AND REPLACED #1 ENG HMU IAW ASA MTX TASKCARD N8473000 FOR REMOVAL AND ASA MTX TASKCARD N8473001 FOR INSTALLATION. TEST 3A LK CK GOOD TEST 12 AND 13 OPS CK GOOD NO FAULTS.