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) TEST OPTIONS REASON FOR QUESTION Continuity Test or STE/ICE-R Test #91 KNOWN INFO Parking brake operates. Circuit breaker CB77 OK. Parking brake indicator lamps OK. Emergency brake indicator lamps OK. Lighted indicator display OK. Dashboard cable assembly OK. POSSIBLE PROBLEMS Faulty front lights cable assembly. Faulty low pressure transmitter. YES NO 10. If continuity is not present, wire 3024 is faulty. If continuity is present, low pressure transmitter is faulty. Is continuity present from terminal lug TL201 to a known good ground? TM 9-2320-366-20-1 2-468 Change 1 Repair wire 1616 from terminal lug TL201 to terminal lug TL126 (para 2-45) or replace front lights cable assembly (para 7-82). Replace low pressure transmitter (para 11-30).