Damper Does Not Move - Fisher & Paykel RX256DT4X1 FP Service Manual

321023
8.4.3

Damper Does Not Move

Use Service Test
6 to open the
damper.
Make sure
connector J2 is
Does the
Replace control
No Yes
properly damper move?
board 12784415P.
connected on the
control board.
Measure voltage
No
Is there line
from pin 6 on J2 to
voltage?
pin 6 on J1.
No
Yes
Using wiring
diagram (refer ?)
check continuity of
Check damper
Replace damper.
display harness
wiring connection.
and control
harness. Replace
faulty harness.
65