Vauxhall Workshop Service and Repair Manuals

Replace shift module (F13 MTA/F17+ MTA)

Note:   A foreign power supply could damage the shift module. In order to ensure correct appraisal, a dismantled shift module must never be reassembled.

  Remove

4.   Disconnect 2x wiring harness plugs (1) and (2) from shift module •   Detach 2x cable ties (3) 5.   Remove shift module •   Unscrew 4x bolts (4) and (5) •   Lift the shift module, tilt it forwards, remove

Important:   If it cannot be removed in this way, e.g. because of a fault, proceed as follows: Remove selector motor and gearshift motor individually. Once disassembled, the gearshift module cannot be re-used and must be replaced. 6.   Remove selector motor and gearshift motor individually Note:   Only if shift module is faulty. •   Remove selector motor – Unscrew 3x bolts (1) and remove selector motor •   Remove gearshift motor – Unscrew 2x bolts (2) and remove gearshift motor

7.   Put transmission into neutral Note:   Only required if shift module is faulty. •   Bring shift forks into idle position with screwdriver Note:   All 3 shift forks (1) must align and reverse gear must not be engaged.

  Install

Important:   The following step is only required up to production status G4D4 001 05 b of the shift module. The production status is shown on the sticker on the shift module housing. From production status G4D4 001 05 c onwards the marking stamped on the gearshift motor pinion toothed head has been discontinued. Where the production status of the shift module (e.g. G4D4 001 03 e) is stamped there, it is absolutely essential for the markings to agree, otherwise there will be entries in the fault memory and/or system failures. 9.   Align the marking (1) on the gearshift lever shaft (2) with the toothed head of the pinion, gearshift motor •   Move gearshift lever shaft to the idling position Note:   Groove (3) is visible. 10.   Insert transmission shift module •   with new gasket

11.   Install shift module •   Fit shift module with new gasket •   Tighten 4x bolts (4) and (5) 11 Nm Note:   Use new bolts. •   Connect 2x wiring harness plugs (1) and (2) Note:   Wiring harness plug 1 - black (gearshift motor), wiring harness plug 2 - grey (selector motor). •   Attach 2x cable ties (3)

14.	Match transmission parameters

15.	Comply with the start-up routines required