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 KNOWN INFO NO YES POSSIBLE PROBLEMS Front lights cable assembly OK. Faulty main light switch. Faulty dashboard cable assembly. Faulty relay K8. Faulty relay K7. Is continuity present through main light switch terminals F and M? TEST OPTIONS REASON FOR QUESTION Continuity Test or STE/ICE-R Test #91 If continuity is not present, main light switch is faulty. Replace main light switch (para 7-17). 3. 4. WARNING Read WARNING on following page. KNOWN INFO Front lights cable assembly OK. Main light switch OK. POSSIBLE PROBLEMS Faulty dashboard cable assembly. Faulty relay K8. Faulty relay K7. TEST OPTIONS Voltage Test or STE/ICE-R Test #89 REASON FOR QUESTION YES NO Go to step 9 of this fault. e41. ONE OR BOTH HEADLIGHTS (HIGH AND LOW BEAM) DO NOT ILLUMINATE (CONT) Is 12 VDC present at relay K7 terminal 86? If 24 VDC is not present, wire 16 is faulty. 2-534 Change 1