320
Electrical System
1) Turn the ignition switch to the “run” position, activating the IFM display.
2) On the IFM display, select “Menu”, then select “I/O Status”.
3) Using the up/down arrows on the directional pad, scroll down and select “Others”.
4) The real-time supply voltages of the control modules (Nodes) will be displayed:
If voltage(s) are below 12 volts, check the supply power to the module; if all voltages are below
12 volts, check the chassis battery voltage.
This helps diagnose error messages such as a module disconnected or functions of a module not
receiving their outputs. Once the supply voltages have been verified, further troubleshooting of
various outputs may then be investigated.
Summary of Contents for EXPERT
Page 1: ...EXPERT TM MAINTENANCE MANUAL...
Page 2: ......
Page 3: ...EXPERT MAINTENANCE MANUAL...
Page 10: ...viii Table of Contents...
Page 18: ...8 Introduction...
Page 244: ...234 General Maintenance...
Page 251: ...Lubrication 241 Figure 4 11 Glass compartment lubrication chart optional...
Page 252: ...242 Lubrication Figure 4 12 EXPERT lubrication chart...
Page 264: ...254 Lubrication...
Page 320: ...310 Hydraulic System...
Page 357: ...Troubleshooting 349...
Page 358: ...350 Troubleshooting...
Page 386: ...378 Multiplexing...