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Easytronic selector lever > < Remove and install gearshift module (M20 + MTA)

Corsa D

Replace MTA system assembly (M20 MTA)

  Remove

Important:   Follow Easytronic safety notes .
1.   Remove transmission
2.   Place collecting basin underneath.
3.   Detach clutch pressure hose (2)
•   Release retaining clamp (1)
•   Engage retaining clip in connector
Object Number: 10680947 Size: DEFAULT


4.   Unlock and separate the wiring harness plug (2) for gearbox output speed (1)
Object Number: 10680895 Size: DEFAULT


5.   Detach shift module
•   Unscrew 4x bolts (1)
Object Number: 10680945 Size: DEFAULT


6.   Unscrew shift module on transmission
•   Unscrew stud bolts (1)
•   Unclip wiring harness plug
Object Number: 10680946 Size: DEFAULT


7.   Remove MTA system from transmission

  Install

8.   Replace gasket for shift module
Object Number: 10680943 Size: DEFAULT

Important:   Before installing the MTA system, the gearbox and shift module must be checked for correct installation position. The gearbox and shift module must stand in the idle position "N".
9.   Check gears for idle position, if necessary adjust by moving the shift finger.
•   1a: Position OK
•   2a: Position NOK
10.   Check shift module for idle position, if necessary adjust by twisting
•   1b: Position OK
•   2b: Position NOK

11.   Check angle of shift finger for idle position, if necessary adjust by twisting
Note:   In this test, 4 positions are possible. The two centre positions are both correct.
•   Angle OK (1)
•   Angle NOK (2)
Object Number: 10680944 Size: DEFAULT


12.   Carefully place MTA system with retaining bracket (1) on transmission
Object Number: 10680948 Size: DEFAULT


13.   Attach shift module bracket to transmission
•   Tighten stud bolts (1) 28 Nm
•   Attach wiring harness
Object Number: 10680946 Size: DEFAULT


14.   Attach shift module
•   Tighten 4x bolts (1) 28 Nm
Object Number: 10680945 Size: DEFAULT


15.   Attach clutch pressure hose (2)
•   Engage clutch pressure hose in connector
Note:   Clamp (1) must audibly engage.
Object Number: 10680947 Size: DEFAULT


16.   Connect and lock wiring harness plug (2) for gearbox output speed sensor (1)
Object Number: 10680895 Size: DEFAULT


17.   Remove retaining bracket (1) for MTA system
•   Unscrew 2x bolts
18.   Fit retaining bracket to removed MTA system
•   Tighten 2x bolts
Object Number: 10680948 Size: DEFAULT


19.   Install transmission
Note:   Do not install battery and battery support yet.
20.   Vent hydraulic clutch actuation LUREF_1.gif
21.   Programming with TECH 2
22.   Necessary commissioning routines for Easytronic LUREF_1.gif

Easytronic selector lever > < Remove and install gearshift module (M20 + MTA)