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B1B8D-DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW (CONTINUED) For the Occupant Classification circuit diagram (Refer to 8 - ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIA- For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes DRIVER SEAT HARNESS IMPROPERLY ROUTED DRIVER SEAT HARNESS WIRES CHAFFED, PIERCED, PINCHED, PARTIALLY BROKEN DRIVER SEAT HARNESS CONNECTOR TERMINALS BROKEN, BENT, PUSHED OUT, SPREAD, CORRODED, (R261) SEAT POSITION SENSOR DATA-DRIVER CIRCUIT SHORTED TO GROUND (R263) SEAT POSITION SENSOR VOLTAGE-DRIVER CIRCUIT SHORTED TO GROUND (R261) SEAT POSITION SENSOR DATA-DRIVER CIRCUIT OPEN (R263) SEAT POSITION SENSOR VOLTAGE-DRIVER CIRCUIT OPEN DRIVER SEAT TRACK POSITION SENSOR OCCUPANT CLASSIFICATION MODULE (OCM) Diagnostic Test 1. CHECK FOR ACTIVE INTERNAL FAULTS, IGNITION FAULTS, & BATTERY FAULTS IN THE OCCUPANT NOTE: Ensure the battery is fully charged. NOTE: When reconnecting Airbag system components, the ignition must be turned off and the battery must With the scan tool, read Occupant Classification Module (OCM) DTCs. Does the scan tool display any active DTCs relating to internal faults, ignition faults, or battery faults? Yes >> Diagnose and repair the DTCs. Refer to the Table of Contents in this Section for a complete list of symptoms. No >> Go To 2 2. VERIFY THAT DTC B1B8D-DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW IS ACTIVE With the scan tool, read OCM DTCs. Does the scan tool display active: B1B8D-DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW? Yes >> Go To 3 No >> Go To 7 8O - 258 RESTRAINTS - ELECTRICAL DIAGNOSTICS WK |