Airbag Control Module J234
When working on the airbag control module -- always not the safety guidelines when working on airbags, belt tensioners and battery cut-out units. Refer to AIRBAG, BELT TENSIONER AND BATTERY CUT-OUT UNITS, GENERAL SAFETY PRECAUTIONS .
Removing
-- Disconnect the battery. Refer to [For transmission(s) 0A4, 02E, 09G, 02Q] [For engine(s) BGP, BPY, BGQ, CBTA, CBUA, CCTA, CBFA] Removal and Installation
-- Remove right and left footwell trim from center console (other center console components do not need to be removed):
For clarity, center console is not depicted in the illustration.
-- Open locking mechanism of connector -1- and disconnect wiring harness from control module -2-.
-- Remove three nuts -3- (9 Nm).
-- Remove the control module from the vehicle.
Installing
-- Install in reverse order of removal.
-- Switch on ignition.
Make sure that no persons are in the vehicle.
-- Connect the battery. Refer to [For transmission(s) 0A4, 02E, 09G, 02Q] [For engine(s) BGP, BPY, BGQ, CBTA, CBUA, CCTA, CBFA] Removal and Installation .
-- If the control unit was replaced, it must be coded. Adapting components (coding). Refer to COMPONENTS, ADAPTING