TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 e61. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT) 2-750 Change 1 KNOWN INFO TEST OPTIONS REASON FOR QUESTION 8. WARNING CAUTION Read WARNING and CAUTION on following page. Voltage Test or STE/ICE-R Test #89 Faulty rear lights cable assembly. Faulty dashboard cable assembly. Faulty diode D1B. Faulty diode D2A. POSSIBLE PROBLEMS Blackout stoplights illuminate. Main light switch OK. Diode D1A OK. Relay K10 OK. Lamp OK. Composite taillight assembly OK. Turn signal switch OK. Is 12 VDC present at connector J51 pin 5 (LH) or connector J51 pin 4 (RH)? If 12 VDC is present wire 461B (LH) or wire 460B (RH) is faulty. NO Go to step 9 of this fault. YES Repair wire 461B from connector P51 socket 5 to connector P74 (LH) or wire 460B from connector P51 socket 4 to connector P61 (RH) or replace rear lights cable assembly (para 7-84 or 7-104).