Display Modules
The contact description for all display modules are listed in the following table.
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| Contact Description of Display Module Connector | ||
|---|---|---|
| No. | Function | Type |
| 1 | +9 DCV | Input - Power |
| 2 | Ground | Ground - Power/Signal |
| 3 | Display Clock | Input - Signal |
| 4 | Display Data | Input - Signal |
| 5 | Display Load | Input - Signal |
| 6 | Harness Code | Input(1) |
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| (1) | The harness code is used to give two display modules of the same type a unique component number. This is needed so the VIMS main module can send unique information to each identical module. The module number 1 is assigned to the component with a grounded harness code input. The module number 2 is assigned to the component with an ungrounded harness code input. |
The display modules receive information from the main module. The operator and the service technician are notified of machine system status by the display modules. The display modules are listed here:
- Quad gauge module
- Speedometer/tachometer module
- Message center module
Note: The Electrical Schematic in the machine Service Manual and the Operation and Maintenance Manuals are helpful in identifying the display modules that are used on a given machine.
Caterpillar Information System:
IT14G Integrated Toolcarrier and 914G Wheel Loader Machine Systems Electric Drive Pump (Secondary Steering) - Install
3512B and 3516B Engine Supplement for and 784C,, 785C and and 785C HAA Off-Highway Truck/Tractors Engine and Torque Converter (High Altitude) - Remove
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Control Valve (Hoist) - Disassemble
D250E Series II, D300E Series II, D350E Series II and D400E Series II Articulated Trucks Power Train Electronic Control System CID 0704 FMI 03 Pressure Switch (Service Brake) Voltage Above Normal - Test
D250E Series II, D300E Series II, D350E Series II and D400E Series II Articulated Trucks Power Train Electronic Control System CID 0702 FMI 04 Position Sensor (Shift Lever) Voltage Below Normal - Test
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations Sensors
C-10 and C-12 Industrial Engines Engine Oil Pan
784B and 785B Off-Highway Truck Hydraulic System Hydraulic Tank (Torque Converter, Hoist, Brake, and Transmission)
D250E Series II, D300E Series II, D350E Series II and D400E Series II Articulated Trucks Power Train Electronic Control System CID 0702 FMI 03 Position Sensor (Shift Lever) Voltage Above Normal - Test
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Transmission Control - Install
D250E Series II and D300E Series II Articulated Trucks 3306B Engine Supplement Engine Oil Cooler - Remove
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Transmission Control - Remove
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5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Speedometer/Tachometer Module
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Message Center Module
D250E Series II and D300E Series II Articulated Trucks 3306B Engine Supplement Fuel Filter (Secondary) and Fuel Filter Base - Install
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations Solenoid Valves
69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Service and Parking Brake (Rear) - Assemble
24H Motor Grader Power Train General Information
D250E Series II, D300E Series II, D350E Series II and D400E Series II Articulated Trucks Power Train Electronic Control System CID 0704 FMI 04 Pressure Switch (Service Brake) Voltage Below Normal - Test
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train Parking Brake
561M Pipelayer Sealed and Lubricated Track
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations Relays
3406E On-Highway Engine Crankshaft Front Seal - Install