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

System Diagram



SIR Connector End Views

Inflatable Restraint Front End Sensor (Heavy Duty)














Inflatable Restraint Front End Sensor (Light Duty)














Inflatable Restraint I/P Module (Heavy Duty)














Inflatable Restraint I/P Module (Light Duty)














Inflatable Restraint I/P Module Disable Switch (Heavy Duty)














Inflatable Restraint PASSENGER AIR BAG ON/OFF Indicator (Light Duty w/o YF7)














Inflatable Restraint Passenger Presence System (PPS) Module (Light Duty w/o YF7)














Inflatable Restraint Seat Position Sensor (SPS) - Left (Light Duty)

A/T Shift Lock Control Solenoid:














Inflatable Restraint Seat Position Sensor (SPS) - Right (Light Duty)

A/T Shift Lock Control Solenoid:














Inflatable Restraint Sensing and Diagnostic Module (SDM)














Inflatable Restraint Steering Wheel Module (Heavy Duty)














Inflatable Restraint Steering Wheel Module - C1 (Light Duty)














Inflatable Restraint Steering Wheel Module - C2 (Light Duty)














Seat Belt Buckle Driver - C2 (Light Duty)














Seat Belt Buckle Passenger - C2 (Light Duty)