Alliance Laundry Systems CA050L - In Use LED Lit, No Motor Run - SD and SX Control Suffixes

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Hybrid Timer Control Troubleshooting
66.In Use LED Lit, No Motor Run – SD and SX Control Suffixes
In Use LED Lit,
No Motor Run –
Coin Models
Is
there continuity
through the
start switch
circuit?
Is
there voltage
across A1 and
A2 on the
motor relay?
Is
there voltage
at the input
side of the
motor relay?
Is
there voltage
at the output
side of the
motor relay?
Correct or
replace the
start switch or
start switch
wiring.
No
Yes
Replace the
motor relay.
Is
there voltage
at H3-6 on the
control?
Replace the
control.
Yes
No
Yes
Yes
No
Is
there voltage
across the
lines of the
motor?
Correct wiring
between the
motor and
motor relay.
Yes
No
Replace the
motor.
TMB2354S
(1)
(2)
(3)
(4)
(5)
(6)
Correct wiring
between the
control and
the motor
relay A2.
Correct wiring
between the
motor relay
and terminal
block.
No
No
Yes
TMB2354S