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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Air Bag Restraint Systems) >> Diagnostic Tests >> DTC 61/B0132: Short To Ground In Right Seat Belt PRETENSIONER Squib Circuit >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2002 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disable air bag system. See DISABLING SYSTEM  under DISABLING & ACTIVATING AIR BAG SYSTEM. Access air bag sensor assembly and disconnect harness connector A24. See AIR BAG SENSOR ASSEMBLY  under REMOVAL & INSTALLATION. Access right seat belt pretensioner and disconnect harness connector. See SEAT BELT PRETENSIONER  under REMOVAL & INSTALLATION. Measure resistance in Yellow/Black wire between ground and harness side of right seat belt pretensioner squib harness connector. See WIRING DIAGRAMS . If resistance is more than one megohm, go to next step. If resistance is less than one megohm, repair or replace harness or connector between right seat belt pretensioner and air bag sensor assembly.
  2. Reconnect air bag sensor assembly harness connector A24. Connect jumper wire between Yellow/Black wire and Yellow/Violet wire on US built models, or Yellow/Black wire and Yellow wire on Japan built models, on harness side of right seat belt pretensioner squib harness connector. Connect negative battery cable. Wait at least 2 seconds. Turn ignition switch to ON position. Wait at least 20 seconds. Clear DTCs. See CLEARING DTCS  under DIAGNOSTICS. Turn ignition switch to LOCK position. Wait at least 20 seconds. Turn ignition switch to ON position. Wait at least 20 seconds. Retrieve DTCs. See RETRIEVING DTCS  under DIAGNOSTICS. If DTC 61/B0132 is not displayed, go to next step. If DTC 61/B0132 is displayed, replace air bag sensor assembly.
  3. Turn ignition switch to LOCK position. Disconnect negative battery cable. Wait at least 90 seconds. Reconnect right seat belt pretensioner squib harness connector. Connect negative battery cable. Wait at least 2 seconds. Turn ignition switch to ON position. Wait at least 20 seconds. Clear DTCs. See CLEARING DTCS  under DIAGNOSTICS. Turn ignition switch to LOCK position. Wait at least 20 seconds. Turn ignition switch to ON position. Wait at least 20 seconds. Retrieve DTCs. See RETRIEVING DTCS  under DIAGNOSTICS. If DTC 61/B0132 is not displayed, go to next step. If DTC 61/B0132 is displayed, replace right seat belt pretensioner.
  4. Check for intermittent air bag system fault. See AIR BAG WARNING LIGHT INTERMITTENT . If AIR BAG warning light illuminates while checking for intermittent fault, go to step  1. If AIR BAG warning light does not illuminate while checking for intermittent fault, replace all air bag system components, including wiring harness.
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