TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 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 4. NO YES Replace lighted indicator display (para 7-16). Replace parking brake indicator lamps (para 7-16). POSSIBLE PROBLEMS Faulty parking brake indicator lamps. Faulty lighted indicator display. Is continuity present through both parking brake indicator lamps? Parking brake operates. Circuit breaker CB77 OK. Front lights cable assembly OK. Low pressure transmitter OK. Emergency brake indicator lamps OK. Dashboard cable assembly OK. TM 9-2320-366-20-1 2-458 Change 1 If continuity is not present, parking brake indicator lamps are faulty. If continuity is present, lighted indicator display is faulty.