Airbag Electronics; Airbag Harnesses And Connectors; Mrs Control Module, Replacing - BMW 1999-2005 M3 Service Manual

Airbag System (SRS)
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Airbag Electronics

Airbag harnesses and
connectors
If airbag connection harnesses show
visible signs of wear or damage, they
must be replaced or repaired.
- To repair airbag harness:
Disconnect negative (-) cable from
battery and cover negative
terminal with insulating material.
Disconnect harness connector at
airbag module or on intermediate
plug.
Cut through one cable, then the
other, and repair.
CAUTION!
Do not under any circumstances
cut through both wires of an
airbag harness at the same time.
Perform only one repair on an
airbag harness wire. If more
than one spot is damaged,
replace the entire section of
harness.

MRS control module, replacing

Disconnect negative (-) cable from
-
battery and cover negative
terminal with insulating material.
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2/25/2009 11:21 PM