LEMON Manuals: Even more car manuals for everyone
Home >> Suzuki >> 2001 >> XL-7 Limited >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Air Bag Restraint Systems >> Diagnostic Tests >> DTC B1019: Passenger-Side Air Bag Circuit Short To Power >> Diagnostic Procedure

Diagnostic Procedure

  1. Pull top of glove box outward while depressing stops. Allow glove box to fall toward passenger seat. Disengage CPA clip and disconnect Yellow connector for passenger-side air bag module. See Figure.
  2. Connect STEERING WHEEL connector of Load Tool (09932-75010) to harness side of passenger-side air bag module connector. Turn ignition on. Retrieve DTCs. If DTC B1019 is current, go to next step. If DTC B1019 is not current, replace passenger-side air bag module. See PASSENGER-SIDE AIR BAG MODULE  under REMOVAL & INSTALLATION.
  3. Turn ignition off. Disconnect load tool. Disconnect SDM harness connector. See SENSING & DIAGNOSTIC MODULE (SDM)  under REMOVAL & INSTALLATION. Turn ignition on. Measure voltage between ground and SDM connector terminal No. 7 (Yellow-Red wire). See Figure. If voltage is one volt or less, go to next step. If voltage is more than one volt, repair short to voltage in Yellow-Red wire.
  4. Measure voltage between ground and SDM connector terminal No. 8 (Yellow wire). If voltage is one volt or less, substitute a known-good SDM and retest. If voltage is more than one volt, repair short to voltage in Yellow wire. Reconnect all components. Clear DTCs. See DIAGNOSTICS . Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK .
scientia non olet · About LEMON Manuals