Case 580SR+ - Page 346

280 SECTION 21 - TRANSMISSION
Key on power
Select neutral and push kickdown button
(F7) open circuit: 2 red - 5 orange
YES
T-LED Blinks
N-LED Blinks in phase
NO
Non critical output
fault
YES
YES
NO
Other output fault
(F8) short circuit 2
red - 5 red
YES
NO
All LEDs green
and OK
NO
Perform output test - fault found?
NO
Other LEDs are
orange
Proceed to
F9 or F10
YES
YES
Led 3 orange or red
YES
YES
Check 1/2 solenoid: is
it faulty?
YES
Check the high/
low solenoid: is it
faulty?
YES
Repair or
replace
NO
NO
Check the AWD/RWD
solenoid: is it faulty?
Check internal and
external wiring of
affected solenoids: are
they faulty?
YES
NO
NO
YES
Repair or
replace
Replace the
powershift lever unit
F28373
3
4
5
Led 4 orange or
red
YES
YES
Led 5 orange or
red
YES
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