TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e31. PARKING BRAKE INDICATOR AND/OR EMERGENCY BRAKE INDICATOR DOES NOT ILLUMINATE (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION Continuity Test or STE/ICE-R Test #91 6. Replace lighted indicator display (para 7-16). Replace emergency brake indicator lamps (para 7-16). YES Is continuity present through both emergency brake indicator lamps? Faulty emergency brake indicator lamps. Faulty lighted indicator display. POSSIBLE PROBLEMS Parking brake operates. Circuit breaker CB77 OK. Front lights cable assembly OK. Low pressure transmitter OK. Parking brake indicator lamps OK. Dashboard cable assembly OK. If continuity is not present, emergency brake indicator lamps are fautly. If continuity is present, lighted indicator display is faulty. NO 2-452 Change 1 TM 9-2320-365-20-1