Case 580SR+ - Page 344

278 SECTION 21 - TRANSMISSION
Key on power
Select neutral and push kickdown button
(F5) open circuit: 2 red - 4 orange
YES
T-LED Blinks
N-LED Blinks Faster
NO
Safety critical
output
YES
YES
NO
Other output fault
forced to plus
(F6) 2 red - 4 red
YES
NO
All LEDs green
and OK
NO
Perform output test - fault
found?
NO
Other LEDs are
orange
Proceed to F7, F8,
F9 or F10
YES
YES
Led 1 orange
YES
Led 2 orange
YES
Check the forward cable
of the powershift lever:
is it faulty?
YES
Check the reverse cable
of the powershift lever: is
it faulty?
YES
Repair or
replace
NO
NO
YES
Check reverse travel solenoid
resistance: is it faulty?
Check forward travel solenoid
resistance: is it faulty?
YES
Repair or
replace
NO NO
YES
Check internal wires in reverse
travel solenoid: are they faulty?
Check internal wires in forward travel
solenoid: are they faulty?
YES
Repair or
replace
NO NO
YES
Replace the
powershift lever
unit
F28372
1
2
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