Removing and Installing Control Unit For Rear Lid

Removing And Installing Control Unit For Rear Lid

Tools







Preliminary work

Preliminary work for control unit for rear lid

1. If a new control unit has to be installed, the values and codings must be read out using the 2nd generation PIWIS Tester 9818 prior to removing the "old" control unit for rear lid.
2. Remove trim panel for tailgate.

Removing control unit for rear lid

NOTICE:
Voltage peaks
- Risk of damage to load or to the control unit

- Remove the ignition key and switch off load before disconnecting or removing load.












1. Release electric connectors -1, 2, 3- ( -a- ) and unplug them at the lid control unit.







2. Press the two locking lugs -arrow- on the control unit and unhook the control unit from the lid.

Installing control unit for rear lid







1. Hook control unit onto rear lid -1- and clip it in -2- .







2. Plug in electric connectors -2, 3- at the control unit until they engage securely.
3. Plug in and lock electric connector -1- .

Subsequent work

Subsequent work for control unit for rear lid

1. Install trim panel for tailgate.
2. If the control unit was replaced, the control unit must be adapted to the vehicle using the 2nd generation PIWIS Tester 9818.