TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
Page 1042 of 1824
e48B. M1085/M1086/M1089/M1096 INTERMEDIATE, SIDE, AND/OR REAR MARKER LIGHT(S) DO NOT ILLUMINATE (CONT) TM 9-2320-366-20-1 TEST OPTIONS REASON FOR QUESTION KNOWN INFO TEST OPTIONS REASON FOR QUESTION Other marker lights illuminate. Rear composite lights illuminate. Dashboard cable assembly OK. Lamp OK. POSSIBLE PROBLEMS Faulty marker light. Faulty rear lights cable assembly. If 12 VDC is not present, wire 489 is faulty. If 12 VDC is present, LH rear marker light is faulty. Voltage Test or STE/ICE-R Test #89 Is 12 VDC present at connector P86? 31. WARNING CAUTION Read WARNING and CAUTION on following page. 2-604.110 Change 1 NO Repair wire 489 from connector P86 to splice (refer to Table 2-12.8. M1085/M1086/ M1089/ M1096 LH Side And Rear Marker Lights Splices) (para 2-45) and go to step 8 of this fault if required or replace M1086/ M1089 rear lights cable assembly (para 7-104) or M1085/ M1096 rear lights cable assembly (para 7-84) and go to step 1 of this fault. YES Replace LH rear marker light (para 7-38) and go to step 8 of this fault if required.