Goodman ASX Service Instructions Manual page 40

SERVICING
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1
2
3
Gnd
4
AC Line Connection
5
AC Line Connection
OUT - 8
ADJUST +/-
7
Y1 6
COOL 5
DELAY 4
3
COMMON2
2
W/W1
COMMON1
1
16-PIN ECM HARNESS CONNECTOR
If you do not read voltage and continuity as described, the
problem is in the control or interface board, but not the motor.
If you register voltage as described , the ECM power head is
defective and must be replaced.
Lines 1 and 2 will be connected
for 12OVAC Power Connector
applications only
16 OUT +
15
G (FAN)
14 Y/Y2
13
EM Ht/W2
24 Vac (R)
12
HEAT
11
10 BK/PWM (SPEED)
O (REV VALVE)
9
33