SECTION 4, Page 14
SJ-600 Series Engine Powered
112715
June 2001
ELECTRICAL SYSTEM
TROUBLESHOOTING INFORMATION
TROUBLE
PROBABLE CAUSE
REMEDY
3. Check continuity. Replace if
defective.
4. Check contactor. Replace if
defective.
5. Check continuity. Replace if
defective.
6. Check contactor. Replace if
defective.
7. Check continuity. Replace if
defective.
8. Reset breaker. Replace if defective.
9. Check continuity. Replace if
defective.
10. Check continuity. Replace if
defective.
11. Check switch. Replace if defective.
12. Check switch. Replace if defective.
13. Check continuity. Replace if
defective.
14. Check power unit. Repair or
replace if defective.
1. Check switch. Replace if defective.
2. Check continuity. Replace if
defective.
3. Check diode. Replace if defective.
4. Check coil. Replace if defective.
5. Check continuity. Replace if
defective.
1. Check switch. Replace if defective.
2. Check continuity. Replace if
defective.
3. Check diode. Replace if defective.
4. Check coil. Replace if defective.
5. Check continuity. Replace if
defective.
3. Loose or broken battery cable #103A
from fuse (F2) to contactor (09ACR).
4. Defective contactor (09ACR).
5. Loose or broken battery cable #103B
from contactor (09ACR) to motor
contactor (99CR).
6. Defective motor contactor (99CR).
7. Loose or broken wire #103B from
battery cable #103B to circuit breaker
(CB2).
8. Tripped or defective circuit breaker
(CB2).
9. Loose or broken wire #103C from
circuit breaker (CB2) to powered
platform enable switch (S42).
10. Loose or broken wire #103D from
enable switch (S42) to platform
extend retract switch (S11).
11. Defective platform extend/retract
switch (S11).
12. Defective platform enable switch
(S42).
13. Loose or broken battery cable #00
from platform power unit (DCM1) to
battery (B1).
14. Defective platform power unit
(DCM1).
1. Defective platform extend/retract
switch (S11).
2. Loose or broken wire #26 from
platform extend/retract switch (S11)
to platform extend valve coil (4H26).
3. Diode (D26) open.
4. Defective platform extend valve coil
(4H26).
5. Loose or broken wire #00 from
platform extend valve coil (4H26) to
battery cable #00.
1. Defective platform extend/retract
switch (S11).
2. Loose or broken wire #27 from
platform extend/retract switch (S11)
to platform retract valve coil (4H27).
3. Diode (D27) open.
4. Defective platform retract valve coil
(4H27).
5. Loose or broken wire #00 from
platform retract valve coil (4H27) to
battery cable #00.
POWERED EXTENSION
DECK WILL NOT
RETRACT
POWERED EXTENSION
DECK WILL NOT
EXTEND
POWERED EXTENSION
DECK INOPERATIVE
(Continued)
Содержание SJ-7027
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