Repair
3A8501A 45
Replace Advanced Display
Module (ADM)
1. Follow Shutdown on page 20.
2. Disconnect the CAN cable and cellular cable. See
Electrical Schematics on page 69.
3. Loosen four screws (507) on the inside of the
electrical enclosure door. Remove ADM (528).
4. Replace the ADM in the enclosure door.
5. Connect the CAN cable and cellular cable. See
Electrical Schematics on page 69.
6. If necessary, update the software by installing a
USB drive with the latest software into the ADM.
Follow the Software Update Procedure USB on
page 46.
Software Update Procedure
ADM repair kit modules are shipped pre-programmed
and with upgrade USB drive number 15N423. If the
software version upgrade is necessary, follow the
Software Update Procedure USB on page 46.