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B2102-IGNITION RUN/START INPUT CIRCUIT HIGH (CONTINUED) For the Occupant Classification System circuit diagram (Refer to 8 - ELECTRICAL/RESTRAINTS - SCHEMATICS For a complete wiring diagram Refer to Section 8W. • When Monitored: 9 IN 9 . The module checks the (F201) Fused Ignition Switch Output (Run-Start) circuit voltage input range. • Set Condition: Possible Causes VEHICLE CHARGING SYSTEM VEHICLE WIRING & HARNESS CONNECTORS OCCUPANT RESTRAINT CONTROLLER Diagnostic Test 1. VERIFY THAT DTC B2102-IGNITION RUN/START INPUT CIRCUIT HIGH IS ACTIVE 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 active: B2102-IGNITION RUN/START INPUT CIRCUIT HIGH? Yes >> Go To 2 No >> Go To 3 2. CHECK FOR CHARGING SYSTEM RELATED DTCs IN THE POWERTRAIN CONTROL MODULE (PCM) With the scan tool in ECU View, select PCM and check for any Charging System related DTCs. Does the scan tool display any Charging System related DTCs? Yes >> Diagnose and repair the DTCs. Refer to (Refer to 9 - ENGINE - DIAGNOSIS AND TESTING). No >> Replace the ORC in accordance with the Service Information. Perform OCS VERIFICATION TEST - VER 1. 8O - 316 RESTRAINTS - ELECTRICAL DIAGNOSTICS ND |