TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 TM 9-2320-366-20-1 2-774 2-774 2-774 2-774 2-774 YES NO 2. 3. Brakes operate. Engine starts. Circuit breaker OK. YES NO This question eliminates possible problems and determines where troubleshooting continues. If 12 vdc is not present, wire 1641 is faulty. Faulty dashboard cable assembly. Faulty relay K6. Faulty stoplight switches. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS Continuity Test or STE/ICE-R #91 REASON FOR QUESTION Go to step 5 of this fault. WARNING Read WARNING on following page. KNOWN INFO Brakes operate. Engine starts. Circuit breaker OK. Stoplight switches OK. POSSIBLE PROBLEMS Faulty dashboard cable assembly. Faulty relay K6. TEST OPTIONS Voltage Test or STE/ICE-R #89 REASON FOR QUESTION Is continuity present between relay K6 terminal 85 and a known good ground while depressing brake pedal? Is 12 vdc present at relay K6 terminal 30? Repair wire 1641 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT) e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT) e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT) e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT) e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE (CONT)