TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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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. YES NO KNOWN INFO TEST OPTIONS REASON FOR QUESTION YES NO 4. 5. Is continuity present between relay K9 terminal 85 and a known good ground? Continuity Test or STE/ICE-R Test #91 If continuity is not present, wire 3039 is faulty. Circuit breaker CB71 OK. Turn signals illuminate. Hazard lights switch OK. POSSIBLE PROBLEMS Faulty dashboard cable assembly. Faulty relay K9. CAUTION Read CAUTION on following page. Is continuity present between relay K9 terminal 87 and connector PX14 socket 2? Continuity Test or STE/ICE-R Test #91 If continuity is not present, wire 1565 is faulty. If continuity is present, relay K9 is faulty. TM 9-2320-366-20-1 e58. FRONT AND REAR HAZARD LIGHTS DO NOT ILLUMINATE (CONT) (2-719 Blank)/2-720 Change 1 Replace relay K9 (para 7-9). Repair wire 1565 from relay K9 terminal 87 to connector PX14 socket 2 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). Repair wire 3039 from relay K9 terminal 85 to terminal board TB2 position 56 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11).