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AIR BAG Warning Light Flashes 3 Times

  1. Measure battery voltage. If voltage is less than 9 volts, check and repair charging system as necessary. If charging system is okay, replace battery. If battery voltage is greater than 9 volts, check fuses identified in FUSE LOCATION table. Replace blown fuses. If fuses are okay, go to next step.
    FUSE LOCATION

    Fuse Location
    ABS (10-Amp) Under Dash Fuse Box
    Engine (10-Amp) Under Dash Fuse Box
    FUEL INJ (30-Amp) Engine Compartment Fuse Box
  2. Cancel radio anti-theft function. See CANCELING & ACTIVATING RADIO ANTI-THEFT  under DISABLING & ACTIVATING AIR BAG SYSTEM. Disconnect negative battery cable. Remove driver side panel. Remove lower panel assembly and lap duct. See Figure .
  3. Access diagnostic module connectors. Ensure diagnostic module connectors are properly connected. If diagnostic module connectors are okay, go to next step. If diagnostic module connectors are not okay, reconnect diagnostic module connector(s). Perform TESTING - SYSTEM OPERATION CHECK  .
  4. Disconnect diagnostic module connectors. Reconnect negative battery cable. Turn ignition on. Using a DVOM, measure voltage between diagnostic module connector terminal 1A and ground. See Figure . If battery voltage is present, go to next step. If battery voltage is not present, check wiring harness between engine (10-amp) fuse and diagnostic module connector. Replace wiring harness assembly as necessary. Perform TESTING - SYSTEM OPERATION CHECK  .
  5. Measure voltage between diagnostic module connector terminal 2M and ground. See Figure . If battery voltage is present, go to next step. If battery voltage is not present, check wiring harness between ABS (10-amp) fuse and diagnostic module connector. Replace wiring harness assembly as necessary. Perform TESTING - SYSTEM OPERATION CHECK  .
  6. Measure voltage between diagnostic module connector terminal 2N and ground. See Figure . If battery voltage is present, replace diagnostic module. Perform TESTING - SYSTEM OPERATION CHECK  . If battery voltage is not present, check wiring harness between FUEL INJ (30-amp) fuse and diagnostic module connector. Replace wiring harness assembly as necessary. Perform TESTING - SYSTEM OPERATION CHECK  .
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