Clear event memory
Clear event memory.
Event memory cleared
Event memory cleared (Check under ("Reporting > Event Memory > Check mark set")
Possibly test drive
Should the fault reoccur:
Upload
Perform an upload with the ALADIN diagnosis software.
Then please contact the VOITH customer service.
NOTICE
Damage to the transmission controller due to overvoltage!
Turn the ignition off prior to installation or removal.
Never expose the on-board electrical wiring to higher voltages than 45 V.
Do not touch any contacts to avoid ESD (electrostatic discharging) and soiling
Dismantle/replace the controller and send it to the Voith Customer Service for inspection.
Dismantle the controller
Unplug connectors A, B, C, D (connector secured by "lug", lift "lug")
Press the device backwards (I.) against the springs (1).
List the device out of the rail (2) upwards (II.).
Pull out the device.
Removing the one-piece control block cover
Loosen 20 screws (1) and remove them with their washers (2).
Remove the cover (3).
Remove the seal (4).
Remove the two-piece control block cover.
Loosen 13 screws (1) and remove them with their washers (2).
Remove the cover (3).
Remove the cover (9).
Remove the seal (8).
Loosen 13 screws (4) and remove them with their washers (5).
Remove the frame (6).
Remove the seal (7).
Installing the control block cover
Insert the new seal (4).
The seal must be free of grease when you install it.
Screw the control block cover (3) tight using 20 hexagon bolts M8 x 30 - 8.8 (1) and washers B 8.4 (2).
Tightening torque 23 Nm.
Removing the control block cover
Loosen 20 bolts (1) and remove them with 20 washers (2).
Remove the control block cover (3).
Remove the seal (4).
Installing the control block cover
Insert the new seal (4).
The seal must be free of grease when you install it.
Screw the control block cover (3) tight using 20 hexagon bolts M8 x 30 - 8.8 (1) and washers B 8.4 (2).
Tightening torque 23 Nm.
Position IM DIWA.6 (1)
Position IM DIWA.5 (2)
Remove the control block cover
Pull the cable (1).
Loosen the hexagon socket head bolt (3).
Remove the IM (2) from the transmission housing.
Reinstall the IM in reverse order.
Torque 14 Nm (for M6 screw)
Clear event memory
Clear event memory.
Event memory cleared
Event memory cleared (Check under ("Reporting > Event Memory > Check mark set")
Possibly test drive
Should the fault reoccur:
Upload
Perform an upload with the ALADIN diagnosis software.
Then please contact the VOITH customer service.