Heater Does Not Turn On Or No Heat - Amana LG4219*2 Service Manual

a W A R N I N G
To reduce the risk of electric shock, fire, explosion, serious injury or death:
•Disconnect electric power to the dryer before servicing.
•Close gas shut-off valve to gas dryer before servicing.
•Never start the dryer with any guards/panels removed.
•Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
82. SYMPTOM: HEATER DOES NOT TURN ON OR NO HEAT.
Are you in a NO HEAT cycle?
NO
Remove control hood and
verify that voltage is being
applied to control between
terminals E1 and E2 (neutral).
Approximately 120 Volts
between E1 and E2?
YES
Disconnect electric power to
dryer. Disconnect wire from
terminal E3 on control.
Disconnect thermistor leads at
thermistor. Hook volt meter to
E3 and E2 on control. This will
simulate a call for heat.
Reconnect electric power to
dryer. Press REGULAR and
START and place meter
between terminals E3 and E2.
Approximately 120 Volts
between E3 and E2 in five
seconds?
YES
Disconnect electric power to
dryer and check motor switch
limit thermostat, heater or gas
valve, heat circuitry and all
wiring.
RS3200001 (502992R3)
Rev. 3
YES
Normal operation.
Disconnect electric power to
NO
dryer and check for broken,
loose or incorrect wiring.
Disconnect electric power to
NO
dryer and replace control.
80
W001