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Disabling Supplemental Inflatable Restraint System

CAUTION: SIR system can maintain sufficient voltage to cause deployment up to 10 minutes after ignition switch is turned off and battery has been disconnected.
  1. Turn ignition switch OFF. Remove connector position cover and disconnect Yellow 2-way SIR at base of steering column. See Figure . Install Load Tool (J-37808) by connecting base of column lead from load tool to Diagnostic Energy Reserve Module (DERM)-to-SIR Coil Connector.
  2. To reactivate SIR, ensure ignition switch is OFF. Disconnect and remove Load Tool (J-37808). Reconnect wire connectors at base of steering column. Turn ignition switch to RUN position. The INFL REST indicator should now come on for approximately 5 seconds then go off for approximately 100 seconds. SIR system is now reactivated.
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