5.            TEST OPTIONS                REASON FOR QUESTION                 KNOWN INFO              NO YES VOLTS gage registers in green zone with engine running. Circuit breaker CB40 OK. FRONT BRAKE AIR and REAR BRAKE AIR pressure gages read normal. Air pressure switch OK. Start and charging cable assembly OK.        POSSIBLE PROBLEMS        Continuity Test or STE/ICE-R Test #91             KNOWN INFO              4.            TEST OPTIONS                REASON FOR QUESTION            POSSIBLE PROBLEMS        VOLTS gage registers in green zone with engine running. Circuit breaker CB40 OK. FRONT BRAKE AIR and REAR BRAKE AIR pressure gages read normal. Air pressure switch OK. Start and charging cable assembly OK. Continuity Test or STE/ICE-R Test #91 NO YES CAUTION Read CAUTION on following page. CAUTION Read CAUTION on following page. e82. CENTRAL TIRE INFLATION SYSTEM (CTIS) DOES NOT OPERATE (CONT) Is continuity present from connector J43 socket 2 to connector J111 socket F? If continuity is not present, wire 1790 in dashboard cable assembly is faulty. Faulty dashboard cable assembly. Faulty CTIS cable assembly. Faulty manifold valve assembly. Faulty CTIS ECU. Repair wire 1790 from connector J43 socket 2 to connector J111 socket F (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). Faulty dashboard cable assembly. Faulty CTIS cable assembly. Faulty manifold valve assembly. Faulty CTIS ECU. Is continuity present from connector J111 socket A to terminal board TB2 position 35? If continuity is not present, wire 3031 in dashboard cable assembly is faulty. Repair wire 3031 from connector J111 socket A to terminal board TB2 position 35 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). TM 9-2320-365-20-1 2-910          Change 1