TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 708 of 1760
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). Faulty parking 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. Emergency brake indicator lamps OK. Dashboard cable assembly OK. Is continuity present through both parking brake indicator lamps? 2-448 Change 1 e31. PARKING BRAKE INDICATOR AND/OR EMERGENCY BRAKE INDICATOR DOES NOT ILLUMINATE (CONT) TM 9-2320-365-20-1 If continuity is not present, parking brake indicator lamps are faulty. If continuity is present, lighted indicator display is faulty.