Removal and installation the gearshift control module (Easytronic) (Opel Corsa C)

1. The control module is located on top of the gearbox (see illustration 1.3). Before removing the module, with the ignition off, move the gearshift lever to the "N" position and turn off the ignition. On Z13DT engines, to gain access to the module, it is necessary to first remove the fuel filter mounting clamp and the injection pipe (see Chapter 4).

2. Disconnect the wiring harness connectors from the control module, loosen the mounting clamps and move the harness to the side (see accompanying illustration). Unscrew the 4 mounting bolts and remove the gear shift control module from the manual transmission housing.



3. If the control module fails, it may not be possible to remove it in the above manner. In this case, it is necessary to remove it in parts: first the gear selection device, and then the gear shift device, for which purpose unscrew the corresponding mounting bolts (see accompanying illustration).

Attention: If the module was removed in this way, it must be replaced without fail!

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4. If, when removing the failed module, any gear remains engaged, it is necessary to use a screwdriver to press the gear engagement fork into the neutral position (see accompanying illustration).



5. When installing, the module gearshift lever must be in the neutral position, for which it is necessary to align the mark on the gear sector of the lever with the tooth head of the drive gear of the gearshift electric motor (see accompanying illustration), while the groove on the shaft should be visible and its edges should be at the same level as the sealing sleeve.





6. Tighten the module mounting bolts and reinstall all removed components.