Resistance Measurements From Control Module - Bosch WFL 2060UC Training Program

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WFL 2060 Service Tips
WFL 2060 Service Tips
Measurements from Control Module (1)
Measurements from Control Module (1)
Disconnect & measure
connector (with
pin
wires) to measure drain pump.
Pump should read ~ 80 - 94 Ω
Disconnect & measure
black wires) to measure NTC. NTC should read:
• 20ºC (68ºF):
• 30ºC (86ºF):
• 40ºC (104ºF):
WARNING! Unplug washer before making any resistance measurements.
Disconnect & measure white 5-pin connector (with 3
blue 2-
black wires) to measure dual cold water valve.
blue
should read (pin 1 is at bottom):
• Main wash (pins 1-3): 2.7 - 4.5 kΩ
• Prewash (pins 1-5):
3-pin connector (with 2
tan
5.4 - 6.5 kΩ
3.5 - 4.3 kΩ
2.3 - 2.9 kΩ
2.7 - 4.5 kΩ
Top Top
Disconnect & measure
connector (with 2 black wires) to
measure hot water valve. Valve
should read 2.7 - 4.5 kΩ.
-- Resistance
-- Resistance
Valve
tan 3-pin
1st Edition/Revision 5 (1/20/04)
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