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

Seat Occupant Classification Module - Air Bag: Service and Repair

OCM with Sensor Mat Removal and Installation

WARNING: As Occupant Classification Module (OCM) consists of precision parts, be careful not to expose it to excessive shock. 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 remove OCM with sensor mat from front passenger seat cushion assembly.
When replacing OCM with sensor mat, be sure to replace front passenger seat cushion assembly.