Service manual

38 803402
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Electronic Control Troubleshooting
18. Washer Will Not Heat (Models Equipped with Heater) (“E oP” or “E SH”
Displayed)
No
Yes
(2)
(1)
Check wiring
to thermistor.
Measure
resistance at
terminals "H9-1" and "H9-2"
electronic control. Is resistance
value between
500 and 35,000
ohms?
Measure
resistance at
thermistor. Is resistance
value between
500 and 35,000
ohms?
Replace electronic
control.
Replace thermistor/
heater assembly.
Yes
No
FLW1786S
on
1
2