TM 9–2350–311–20–2
3–115
CONTINUED FROM STEP P
1.
Place one multimeter lead on pin A of J803
connector and other lead to ground.
2.
Check for continuity.
Is continuity present?
yes
no
Q
Replace control box (para
8–16). If problem persists,
replace amplifier AM
1780/VRC (para 8–16).
Replace control box (para
8–16).
END OF TASK
J803 CONNECTOR PIN A
–
+
DRIVER’S CONTROL BOX