Case 580SR Service Manual page 335

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SHIFT LEVER INPUT FAULT CODE F1
Perform input test
This test is used to verify operation of the shift lever
and its inputs.
In this mode driving is possible.
NOTE: the gear position indicators on the micro-
processor top cover are used to display the test in-
formation.
INPUT TEST REQUIREMENTS: with the powershift
lever in forward position and set to upshift (keep the
lever in this position during start-up), start the ma-
chine. The microprocessor shifts to the input test
mode. As shown in the table below placing the shift
lever in different positions in this mode illuminates its
respective LED (only 2 at the same time).
IMPORTANT: self test modes can only be started
WHILE POWERING UP (ignition on). Leaving the
self test mode is done by switching OFF the power
of the Microprocessor (ignition off).
POWERSHIFT LEVER POSITIONS - WITH UP
Neutral
Neutral and upshift
Neutral and downshift
Forward
Forward and upshift
Forward and downshift
Reverse
Reverse and upshift
Reverse and downshift
Operate disconnect button on loader lever
Operate 4WD switch on instrument panel
Foot brake test + 4WD
Foot brake test + 4WD
Transmission in automatic mode
Temperature and speed sensor: to test disconnect
lead on the sensor and short to ground
*= Auto transmission only
**= Auto/Manual override
SECTION 21 - TRANSMISSION
AND DOWNSHIFT SELECTION
F N R
Blinks
1 2 3
1 2 3
LED - LED COLOUR - DISPLAYED = Ok
NUMBER
2 RED
3 RED
1 RED
2 GREEN
3 GREEN
1 GREEN
2 ORANGE
3 ORANGE
1 ORANGE
5 (*) (**) GREEN
6 (*) (**) GREEN
6 (**) GREEN
7 (*) RED
7 (*) RED
8 RED
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T N
Blinks Slower
Blink
Blinks
4 5 6 7 8
4
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