Disabling System: Diagnostics
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition switch to LOCK position. Disconnect negative battery cable and wait at least 90 seconds. Access air bag sensor assembly and disconnect harness connectors. See AIR BAG SENSOR ASSEMBLY under REMOVAL & INSTALLATION.
- Remove driver-side air bag module. See DRIVER-SIDE AIR BAG MODULE under REMOVAL & INSTALLATION. Access passenger-side air bag module and disconnect harness connectors. See PASSENGER-SIDE AIR BAG MODULE under REMOVAL & INSTALLATION. Disconnect right and left side air bag module connectors, located under front seats.
- Access right and left side curtain air bag modules and disconnect harness connectors. See SIDE CURTAIN AIR BAG MODULE under REMOVAL & INSTALLATION. Access right and left seat belt pretensioners and disconnect harness connectors. See SEAT BELT PRETENSIONER under REMOVAL & INSTALLATION.