GAUGE AS-OIL LEVEL (DIPSTICK) 7C9786 - Caterpillar

Table 1
Switchgear Conversion for 3412 MUI and 3412 PEEC
Description of the Connector for the Main Display Module    
Pin Number    Function    Type    Description    
1     +Battery     Input Voltage (Power)     +24 VDC    
2     -Battery     Ground     0 VDC    
3     Harness Code 1     Main Module Configuration Programming     Pulled Low    
4     Action Alarm     Output     Alarm Driver    
5     CAT Data Link (+)     Two-way Data Transfer Medium     Driver/Receiver (-)    
6     Harness Code 5     Main Module Configuration Programming     Pulled Low    
7     Sensor 1/ Switch 11     Sensor or Switch Input     Engine Coolant Temperature    
8     Sensor 5/ Switch 15     Sensor or Switch Input     Right Hand Exhaust Temperature    
9     Sensor 10/ Sender 1     Sensor or Switch Input     Spare Switch Connection    
10     Sensor 6/ Switch 16/ Sender 2     Sensor, Switch or Sender Input     Left Hand Exhaust Temperature    
11     Switch 7     Switch Input     High Engine Coolant Temperature    
12     Harness Code 2     Main Module Configuration Programming     Pulled Low    
13     Action Lamp     Lampdriver Output     Unassigned/Unprogrammed    
14     CAT Data Link (-)     Two-way Data Transfer Medium     Driver/Receiver (-)    
15     Display Module Load     Gauge Module Driver Output     Driver For Gauge Information    
16     Harness Code 4     Main Module Configuration Programming     Pulled Low    
17     Sensor 2/ Switch 12     Sensor or Switch Input     Engine Oil Pressure    
18     Switch 9/ Sender 2     Sensor or Sender Input     "LH/RH" Input    
19     Switch 1     Switch Input     Not In Auto    
20     Switch 4     Switch Input     Spare Switch Connection    
21     Switch 8     Switch Input     Low Oil Pressure    
22     Harness Code 3     Main Module Configuration Programming     Pulled Low    
23     Service     Switch Input     Scroll Switch    
24     Sensor Power Supply     Output     +8 VDC    
25     Display Module Clock     Gauge Module Driver Output     Driver For Gauge Sequencing    
26     Frequency 1     Digital Sensor Input     Unassigned/ Unprogrammed    
27     Sensor 4/ Switch 14     Sensor or Switch Input     Inlet Air Pressure (Boost)    
28     Sensor 7/ Switch 17/ Sender 3     Sensor, Switch or Sender Input     Intake Manifold Tmeperature    
29     Switch 2     Switch Input     Low Coolant Level    
30     Alternator R Terminal     Sensor Input     Unassigned/ Unprogrammed    
31     Harness Code 0     Main Module Configuration Programming     Floating    
32     Switch 6     Switch Input     Overcrank    
33     Clear     Switch Input     Clear/Mode Switch    
34     Display Module Power     Gauge Module Supply Output     +9 VDC    
35     Display Module Data     Gauge Module Data Output