TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1

TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1_226

TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1_228

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
Page Navigation
205

TM 9-2350-287-20-1 2-19. TROUBLESHOOTING CHART (continued). h. LIGHTS (continued). (11) ONE OR BOTH BLACKOUT (BO) DRIVE LIGHTS FAIL TO OPERATE. All other lights operate. (continued). CONTINUED FROM E Repair wires 514 and/or 515 or replace harness 10921380 (para 7-43). Verify problem is solved. E. 1. Reconnect wires 514 and 515 of harness 10921380 to headlight mount assembly har- ness. 2. Disconnect harness 12330252 from dim- mer switch. 3. Place one lead of multimeter on socket C of harness 12330252 driver’s bulkhead con- nector and place other lead of multimeter on pin A of harness 12330252 dimmer switch connector and check for continuity. 4. Place one lead of multimeter on socket D of harness 12330252 driver’s bulkhead con- nector and place other lead of multimeter on pin B of harness 12330252 dimmer switch connector and check for continuity. Is continuity indicated? Notify Direct Support maintenance. F. 1. Reconnect harness 12330252 to harness 10921380. 2. Place red lead of multimeter in socket C of harness 12330252 and ground black lead. 3. Turn MASTER switch ON (refer to TM 9- 2350-287-10). 4. Check for 24 ± 3 vdc? Continued on next page 2-175

Privacy Statement
Press Release
Contact