Lit. No. 48163, Rev. 00
March 15, 2016
86
CARTRIDGE COIL ACTIVATION TEST
1.
Disconnect the black/red (+) battery cable from the motor and isolate it.
2. Remove the solenoid valve cover.
3.
Verify that the wires are properly attached to the solenoid coils as specified
the Wire Connection Table on this page. Also refer to the Electrical and
Hydraulic Schematics section of this guide and the FloStat Hydraulic Unit
Components illustration in the Hydraulic System Overview section.
4.
Activate the control for each function and check for magnetic pull at all
three solenoid valve coils. Only the coils designated as "ON" in the Wire
Connection Table should activate for each function. After noting which coils
are energized, proceed to the flow chart below.
Wire Connection Table – Cartridge Coil Wiring and Activation
Solenoid
Coil
Plow
Harness
Pin
Wire Color
Angle
Right
Angle
Left
Raise Lower
S1 (2-way)
9
White/ Yellow
*
*
*
ON
S2 (3-way)
4
Light Green
ON
ON
S3 (4-way)
3
Light Blue
ON
ON
* S1 output will be ON for all functions if the control is in FLOAT.
Activate the RAISE function to cancel FLOAT.
Hand‑Held Control Only:
While in FLOAT, pressing and holding the RIGHT or
LEFT button will turn off the solenoid cartridge valve S1 until the button is released.
Do the activated coils match the chart for all
functions?
Verify that the battery cables are connected.
Is there ground at all black/orange wires
attached to the coils?
Repair black/orange wires connections to
coils. Check ground connection at motor,
battery cable connector and battery (–)
terminal. Retest.
Disconnect the 3-pin harness at the front of
the vehicle. Apply 12V to the white/yellow,
light blue and light green wires at coils S1, S2
and S3. Does each coil activate?
Apply 12V to pin #9 of the plow harness
connector. Does the respective coil activate
according to the chart?
Respective wire is open or has a bad
connection. Repair the wire or replace the
plow harness.
Go to the
Individual Solenoid Coil Test
.
Replace open coils.
Go to the
Vehicle Harness Test —
Cartridge Coils
Go to the
Hydraulic System Test
.
YES
YES
YES
YES
NO
NO
NO
NO
TROUBLESHOOTING
Содержание Midweight Series
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Страница 43: ...Lit No 48163 Rev 00 March 15 2016 43 3 PLUG SYSTEM HYDRAULIC SCHEMATIC...
Страница 45: ...Lit No 48163 Rev 00 March 15 2016 45 RAISE HYDRAULIC 3 PLUG SYSTEM...
Страница 47: ...Lit No 48163 Rev 00 March 15 2016 47 LOWER FLOAT HYDRAULIC 3 PLUG SYSTEM...
Страница 49: ...Lit No 48163 Rev 00 March 15 2016 49 ANGLE RIGHT HYDRAULIC 3 PLUG SYSTEM...
Страница 51: ...Lit No 48163 Rev 00 March 15 2016 51 ANGLE LEFT HYDRAULIC 3 PLUG SYSTEM...
Страница 60: ...Lit No 48163 Rev 00 March 15 2016 60 2 PLUG SYSTEM HYDRAULIC SCHEMATIC...
Страница 62: ...Lit No 48163 Rev 00 March 15 2016 62 RAISE HYDRAULIC 2 PLUG SYSTEM...
Страница 64: ...Lit No 48163 Rev 00 March 15 2016 64 LOWER FLOAT HYDRAULIC 2 PLUG SYSTEM...
Страница 66: ...Lit No 48163 Rev 00 March 15 2016 66 ANGLE RIGHT HYDRAULIC 2 PLUG SYSTEM...
Страница 68: ...Lit No 48163 Rev 00 March 15 2016 68 ANGLE LEFT HYDRAULIC 2 PLUG SYSTEM...
Страница 72: ...Lit No 48163 Rev 00 March 15 2016 72 Hydraulic Pump Repairs...
Страница 78: ...Lit No 48163 Rev 00 March 15 2016 78 Troubleshooting...
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