FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Seat Belt Tensioner: Service Precautions

WARNING:
^ THE SAFETY BELT BUCKLE PRETENSIONER AND SAFETY BELT RETRACTOR PRETENSIONER ARE PYROTECHNIC DEVICES. ALWAYS WEAR SAFETY GLASSES WHEN REPAIRING AN AIR BAG EQUIPPED VEHICLE AND WHEN HANDLING A SAFETY BELT BUCKLE PRETENSIONER OR SAFETY BELT RETRACTOR PRETENSIONER.
^ THE SAFETY BELT BUCKLE PRETENSIONER AND SAFETY BELT RETRACTOR PRETENSIONER ARE PYROTECHNIC DEVICES. NEVER PROBE PRETENSIONER ELECTRICAL CONNECTORS. DOING SO COULD RESULT IN PRETENSIONER OR AIR BAG DEPLOYMENT AND COULD RESULT IN PERSONAL INJURY.
^ AFTER DEPLOYMENT, THE AIR BAG SURFACE COULD CONTAIN DEPOSITS OF SODIUM HYDROXIDE, A PRODUCT OF THE GAS GENERANT COMBUSTION THAT IS IRRITATING TO THE SKIN. WASH YOUR HANDS WITH SOAP AND WATER AFTERWARDS.
^ NEVER PROBE THE CONNECTORS ON THE AIR BAG MODULE. DOING SO COULD RESULT IN AIR BAG DEPLOYMENT WHICH COULD RESULT IN PERSONAL INJURY.
^ TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE PERSONAL INJURY, THE BACKUP POWER SUPPLY MUST BE DEPLETED BEFORE REPAIRING OR REPLACING ANY FRONT OR SIDE AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) COMPONENTS AND BEFORE SERVICING, REPLACING, ADJUSTING OR STRIKING COMPONENTS NEAR THE FRONT OR SIDE AIR BAG SENSORS, SUCH AS DOORS, INSTRUMENT PANEL, CONSOLE, DOOR LATCHES, STRIKERS, SEATS AND HOOD LATCHES.
^ PLEASE REFER TO THE APPROPRIATE COMPONENT OR SYSTEM TO DETERMINE LOCATION OF THE FRONT AIR BAG SENSORS.
^ THE SIDE AIR BAG SENSORS ARE LOCATED AT OR NEAR THE BASE OF THE B-PILLAR.
^ TO DEPLETE THE BACKUP POWER SUPPLY ENERGY, DISCONNECT THE BATTERY GROUND CABLE AND WAIT AT LEAST ONE MINUTE. BE SURE TO DISCONNECT AUXILIARY BATTERIES AND POWER SUPPLIES (IF EQUIPPED).
^ TO REDUCE THE RISK OF SERIOUS PERSONAL INJURY, READ AND FOLLOW ALL WARNINGS, CAUTIONS, NOTES, AND INSTRUCTIONS IN THE SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEACTIVATION/REACTIVATION PROCEDURE AND SEAT REMOVAL AND INSTALLATION PROCEDURE.
^ THE RESTRAINT SYSTEM DIAGNOSTIC TOOL IS FOR RESTRAINT SYSTEM SERVICE ONLY. REMOVE FROM THE VEHICLE PRIOR TO ROAD USE. FAILURE TO REMOVE COULD RESULT IN INJURY AND POSSIBLE VIOLATION OF VEHICLE SAFETY STANDARDS.
^ THE SAFETY BELT BUCKLE PRETENSIONER AND SAFETY BELT RETRACTOR PRETENSIONER ARE PYROTECHNIC DEVICES. ALWAYS WEAR SAFETY GLASSES WHEN REPAIRING AN AIR BAG EQUIPPED VEHICLE AND WHEN HANDLING A SAFETY BELT RETRACTOR PRETENSIONER OR SAFETY BELT BUCKLE PRETENSIONER.
^ THE SAFETY BELT BUCKLE PRETENSIONER AND SAFETY BELT RETRACTOR PRETENSIONER ARE PYROTECHNIC DEVICES. NEVER PROBE A PRETENSIONER ELECTRICAL CONNECTOR. DOING SO COULD RESULT IN PRETENSIONER OR AIR BAG DEPLOYMENT AND COULD RESULT IN PERSONAL INJURY.
^ CARRY A LIVE SAFETY BELT RETRACTOR PRETENSIONER OR SAFETY BELT BUCKLE PRETENSIONER SO AS TO KEEP FINGERS AND CLOTHING AWAY FROM MOVEABLE PARTS. THIS WILL REDUCE THE RISK OF INJURY IN THE EVENT OF AN ACCIDENTAL DEPLOYMENT.
^ ALWAYS WEAR SAFETY GLASSES WHEN REPAIRING AN AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) VEHICLE AND WHEN HANDLING AN AIR BAG MODULE, SAFETY BELT RETRACTOR PRETENSIONER, OR SAFETY BELT BUCKLE PRETENSIONER. THIS WILL REDUCE THE RISK OF INJURY IN THE EVENT OF AN ACCIDENTAL DEPLOYMENT.
^ REMOTE DEPLOYMENT IS TO BE PERFORMED OUTDOORS WITH ALL PERSONNEL AT LEAST 6.1 METERS (20 FEET) AWAY TO ENSURE PERSONAL SAFETY. DUE TO THE LOUD REPORT WHICH OCCURS WHEN THE SAFETY BELT PRETENSIONER IS DEPLOYED, HEARING PROTECTION IS REQUIRED.
^ DO NOT POSITION THE SAFETY BELT BUCKLE PRETENSIONER OR SAFETY BELT RETRACTOR PRETENSIONER SO THAT MOVEABLE PARTS CONTACT THE SUPPORT SURFACE, AS THE FORCES OF THE DEPLOYING PRETENSIONER CAN CAUSE IT TO RICOCHET AND CAUSE PERSONAL INJURY.