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 POSSIBLE PROBLEMS Faulty emergency brake indicator lamps. Faulty lighted indicator display. 6. Is continuity present through both emergency brake indicator lamps? NO Replace emergency brake indicator lamps (para 7-16). YES Replace lighted indicator display (para 7-16). 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. TM 9-2320-366-20-1 2-462 Change 1 If continuity is not present, emergency brake indicator lamps are faulty. If continuity is present, lighted indicator display is faulty.