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Home >> Suzuki >> 2001 >> XL-7 Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Air Bag Restraint Systems) >> Diagnostic Tests >> DTC B1042: Driver-Side Seat Belt PRETENSIONER Circuit Resistance Low >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Suzuki XL-7 and 2003 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ensure ignition is off. Remove left lower B-pillar trim panel. Disconnect Yellow seat belt pretensioner connector. Connect STEERING WHEEL connector of Load Tool (09932-75010) to harness side of seat belt pretensioner connector. Turn ignition on. Using scan tool, retrieve DTC's. If DTC B1042 is current, go to next step. If DTC B1042 is not current, replace seat belt pretensioner. See SEAT BELT PRETENSIONER  under REMOVAL & INSTALLATION.
  2. Remove load tool from seat belt pretensioner connector. Remove driver-side kick panel. Disconnect driver-side seat belt pretensioner connector G-72, located in kick panel. Connect load tool to SRS side of connector. Using scan tool, retrieve DTC's. If DTC B1042 is current, go to next step. If DTC B1042 is not current, repair short between wires in wire harness between connector and SDM. See WIRE REPAIR .
  3. Turn ignition off. Disconnect SDM connector. See SENSING & DIAGNOSTIC MODULE (SDM)  under REMOVAL & INSTALLATION. Measure resistance between SDM connector terminals No. 11 (White wire) and No. 12 (Pink wire). See Figure. If resistance is more than 1.4 ohms, substitute a known-good SDM and retest. If resistance is less than 1.4 ohms, repair short between White wire or Pink wire. See WIRE REPAIR . Reconnect all components. Using scan tool, clear DTC's. Go to AIR BAG DIAGNOSTIC SYSTEM CHECK  under DIAGNOSTICS.
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