INDICATOR AS-AIR FILTER CHANGE 1872866 - Caterpillar

Table 1
Contact Description Of Display Components Connector
No. Function Type
1 +9 DCV Input
2 Ground Ground
3 Display Clock Input
4 Display Data Input
5 Display Load Input
6 Harness Code Open(1)
(1) Used to give two display components of the same type a unique component number. This is needed so the main display module can send unique information to each identical component. Since all monitoring system configurations included in this manual have at most one module, this input should be open.The display components receive information from the main display module. The information that is shown notifies the operator and the service person of the status of the machine systems. The components are the quad gauge module and the speedometer/tachometer module.