Case 580SR Service Manual page 1006

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178
CN2
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
SECTION 55 - ELECTRICAL SYSTEM
FUNCTION
Keep alive power
Not used
Can bus input
Can bus input
Not used
Audible alarm buzzer
Starter motor interlock
Not used
Not used
Not used
Not used
Not used
Fuel level gauge
Transmission temperature
Not used
Foot accelerator
Accelerator knob
Foot accelerator
Accelerator knob
Foot accelerator
Accelerator knob
Not used
Not used
Alternator excitation
Not used
Ground
NOTE
Need to fuse at 1 ampere without disconnect
Twisted pair, with 120 OHM terminator
Twisted pair, with 120 OHM terminator
Floyd bell under 80 mA
40 OHM relay = 300 mA
Variable resistance
Thermistor
0.5 - 4.5 V
0.5 - 4.5 V
Output monitored for diagnostics
Output monitored for diagnostics
Low alternator output signals fault
Digital input
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