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5. CHECK THE (X75) SIREN SIGNAL CONTROL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the ITM harness connector. Measure the resistance between ground and the (X75) Siren Signal Is the resistance below 100.0 ohms? Yes >> Repair the (X75) Siren Signal Control circuit for a short to ground. Perform VTSS VERIFICATION TEST - 1A. (Refer to VTSS No >> Go To 6 6. CHECK THE (X75) SIREN SIGNAL CONTROL CIRCUIT FOR AN OPEN Measure the resistance of the (X75) Siren Signal Control circuit Is the resistance below 5.0 ohms? Yes >> Replace the ITM in accordance with the Service Informa- tion. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - CONTROL MODULES - STANDARD PROCEDURE). No >> Repair the (X75) Siren Signal Control circuit for an open. Perform VTSS VERIFICATION TEST - 1A. (Refer to VTSS 8Q - 12 VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS KJ |