General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Invest
REPLACING CONTROL UNIT (VALVETRONIC)
Switch off ignition.
Follow instructions for disconnecting and connecting battery.
Disconnect battery.
CAUTION: Follow instructions for removing and installing electronic
control units.
Observe following instructions before replacing control unit:
PROGRAM CONT
Necessary preliminary tasks:
Remove mechanism for glass cover at front.
Overview of glass lid mechanism:
Fig. 1: Identifying Glass Lid Mechanism Components
Floating roofliner mechanism
Mechanism, front glass lid
Drive wedge
Drive plate
Mechanism, rear glass lid
Control carriage, rear gla