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Home >> Mazda >> 1998 >> 626 ES, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Air Bag Restraint System) >> Diagnosis >> Code 7

Code 7

WARNING: This page is about a different car, the 1997 Mazda MX-6 and 1997 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For connector terminal identification, see WIRING DIAGRAM  .
  1. Disable air bag system. See DISABLING & ACTIVATING AIR BAG SYSTEM  . Remove passenger-side air bag module. See procedures under PASSENGER-SIDE AIR BAG MODULE  under REMOVAL & INSTALLATION. Verify that connector pins are not broken. If connector is OK, go to next step. If connector pins are broken, replace passenger-side air bag module
  2. Connect leads of SST (49 0839 285) to terminal No. B and C of passenger-side air bag module connector. Set resistance of SST to 2 ohms. Connect clockspring connector. Connect negative battery cable.
  3. Turn ignition on and verify diagnostic trouble code. If code 7, go to next step. If other code, replace passenger-side air bag module. See PASSENGER-SIDE AIR BAG MODULE  under REMOVAL & INSTALLATION.
  4. Turn ignition to LOCK position. Disconnect negative battery cable and wait more than 1 minute. disconnect clockspring connector. Disconnect SAS unit connector. Check that wiring between terminals of SAS unit connector and passenger-side air bag connector for ground short circuit, line short circuit or open circuit. If wiring is OK, replace SAS unit. See SAS UNIT  under REMOVAL & INSTALLATION. If wiring harness is faulty, repair harness (passenger-side air bag module, SAS unit). See Figure .
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