Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Advanced Air Bag

SDM Inspection

Reference: SDM Removal and Installation:Advanced Air Bag

WARNING:
^ During service procedures, be very careful when handling a Sensing and Diagnostic Module (SDM).
^ Be sure to read Precautions on Service and Diagnosis of Air Bag System:Advanced Air Bag before starting to work and observe every precaution during work. Neglecting them may result in personal injury or inactivation of the air bag system when necessary.

CAUTION:
^ Do not connect a tester whatever type it may be.
^ Never repair or disassemble SDM.
^ If SDM has been dropped, it should be replaced.


If any faulty condition is found in the following checks, replace.
^ Check SDM for dents, cracks or deformation.
^ Check SDM connector for damage, cracks or lock mechanism.
^ Check SDM terminal for bend, corrosion or rust.