Case IH Farmall 115U Pro EP Service Manual page 1484

Instrument cluster - Overview
The indicator lights on the control panel provide information of the operational condition of the machine. Some of these
indicate errors arising during operation. An indicator light coming on may be followed by a continuous or intermittent
buzzer. Depending on the severity of the trouble, the alarm will sound.
No.
Trailer turn signal (green)
(1)
The light will illuminate with tractor/trailer turn signals when a trailer is
attached.
Trailer turn signal (green)
(2)
The light will illuminate with tractor/trailer turn signals when a second trailer
is attached.
Headlight high beam (blue)
(3)
The light illuminate when the tractor lights are switched to high beam.
Parking lights (green)
(4)
The light will illuminate when the tractor lights are switched on.
Stop light (red)
If stop light comes on stop the tractor immediately and investigate the
(5)
cause. A warning symbol will appear in the DMD to confirm the location
of the error.
Engine tachometer
(6)
Indicates the engine rpm. Each subdivision of the graduated scale
represents 100 revs/minute.
Electrical systems - Warning indicators, alarms, and instruments
Description
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1
SS12M019
Signal/Connector pin
CAN Ground
X-450-17
X-450-18
X-460-6
X-460-19
ECU
CCU
TCU
ECU
+ 12 V