Vehicles after change point in 1982
If applicable, remove fresh air flap motor.
Open glove box and disconnect straps on left and right sides.

Unscrew screws.
Pull off plug on light.
Remove trim panel.

Unscrew screws (1) and take off impact switch.
Installation:
Don't forget spacer (3) between holder (2) and the cross member.

Disconnect relay socket (1) with relay.
Pull off plug (2).

Drive pins out of plastic rivets at top and bottom with a punch.
Remove transistor.
Installation:
Use new pins for plastic rivets.