TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS REASON FOR QUESTION Continuity Test or STE/ICE-R Test #91 e54. BLACKOUT MARKER LIGHTS DO NOT ILLUMINATE INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Personnel Required (2) Circuit breaker CB66 OK. Turn signals illuminate. POSSIBLE PROBLEMS Faulty main light switch. Faulty dashboard cable assembly. If continuity is not present, main light switch is faulty. If continuity is present, wire 1572 is faulty. START 1. YES NO Repair wire 1572 from connector PX15 socket E to terminal board TB1 position 56 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or replace WTEC III dashboard cable assembly (para 7-11). Replace main light switch (para 7-17). Is continuity present between main light switch pins F and E? TM 9-2320-365-20-1 NOTE Perform Electrical System Troubleshooting e1. Circuit Breaker Does Not Operate on circuit breaker CB66 prior to beginning this task. (2-675 Blank)/2-676 Change 1 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) References TM 9-4910-571-12&P