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V PLOW, continued
SYMPTOM
DIAGNOSTIC
RESULT
FIX
Left or Right Wing won't extend
Check voltage at S4 (LEFT-blue/
white) or S5 (RIGHT-blue/white)
VALVES
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Remove and Inspect S4/S5 VALVES
Poppet must move freely, and seat
area must be clear of any debris
Remove S4/S5 VALVE and check
free movement of poppet, clean any
chips/debris from valve
Left or Right Wing won't retract
Check voltage at S6 (LEFT-green/
white) or S7 (RIGHT- orange/white)
VALVES
No Voltage
Replace/repair cable or connections
Voltage present
Replace coil and then valve if
necessary
Remove and Inspect S6/S7 VALVES
Poppet must move freely, and seat
area must be clear of any debris
Remove S6/S7 VALVE and check
free movement of poppet, clean any
chips/debris from valve
Summary of Contents for SnowDogg EXII Series
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