TM 9-2320-365-20-2 u18.  TROOP TRANSPORT ALARM DOES NOT OPERATE INITIAL SETUP   Equipment Conditions     Engine shut down (TM 9-2320-365-10).   Personnel Required     (2)   References     TM 9-4910-571-12&P Tools and Special Tools   Tool Kit, Genl Mech (Item 44, Appendix C)   STE/ICE-R (Item 39, Appendix C)   Multimeter, Digital (Item 22, Appendix C)   Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)   Wire, Elect, 50 ft (Item 77, Appendix D) (2-2077 Blank)/2-2078          Change 1            TEST OPTIONS            Continuity Test or STE/ICE-R Test #91     REASON FOR QUESTION     If continuity is not present, troop transport alarm switch is faulty. 1. Is continuity present across troop transport alarm switch? Replace troop transport alarm switch (para 20-80). YES NO             KNOWN INFO              Nothing.        POSSIBLE PROBLEMS        Faulty troop transport alarm switch. Faulty troop transport alarm cable assembly. Faulty troop transport alarm switch connector. Faulty engine control cable assembly. Faulty dashboard cable assembly. Faulty audible alarm. START