TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
Page 1270 of 1824
3. KNOWN INFO TEST OPTIONS REASON FOR QUESTION Circuit breaker CB71 OK. Turn signals illuminate. Hazard lights switch OK. POSSIBLE PROBLEMS Faulty dashboard cable assembly. Faulty relay K9. Is 12 VDC present at relay K9 terminal 86? Voltage Test or STE/ICE-R Test #89 If 12 VDC is not present, wire 1514 is faulty. YES NO 2. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Faulty dashboard cable assembly. Faulty relay K9. Circuit breaker CB71 OK. Turn signals illuminate. Hazard lights switch OK. Is 12 VDC present at relay K9 terminal 30? Voltage Test or STE/ICE-R Test #89 If 12 VDC is not present, wire 1566 is faulty. YES NO WARNING Read WARNING on following page. WARNING Read WARNING on following page. TM 9-2320-366-20-1 e58. FRONT AND REAR HAZARD LIGHTS DO NOT ILLUMINATE (CONT) 2-716 Change 1 Repair wire 1566 from relay K9 terminal 30 to circuit breaker CB 71 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). Repair wire 1514 from relay K9 terminal 86 to circuit breaker CB 74 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11).