(1) ENGINE DOES NOT CRANK. All other electrical systems operate (continued)

d. ENGINE, ELECTRICAL SYSTEM.

TROUBLESHOOTING CHART (continued) - TM-9-2350-287-20-1_106

TM-9-2350-287-20-1 Carrier Ammunition Tracked M992A21 (2350-01-352-3021) EIC:AE6 Manual
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TM 9-2350-287-20-1 12-19. TROUBLESHOOTING CHART (continued). d. ENGINE, ELECTRICAL SYSTEM (continued). (1) ENGINE DOES NOT CRANK. All other electrical systems operate (continued). CONTINUED FROM B B. 3. Turn MASTER switch ON (refer to TM 9- 2350-287-10). 4. Check for 24 ± 3 vdc. 5. Turn MASTER switch OFF (refer toTM 9- 2350-287-10). Is voltage indicated? Repair wire 6 or replace harness 12353401 from battery positive terminal to engine disconnect bracket (para 7-51). Verify problem is solved. C. 1. Reconnect wire harnessl 2353401 to en- gine disconnect bracket. 2. Disconnect harness 12268418-1 from en- gine disconnect bracket. 3. Place red lead of multimeterin socket Pand ground black lead, 4. Turn MASTER switch ON and hold starter switch ON (refer to TM 9-2350-287-1 O). 5. Check for 24 ± 3 vdc. 6. Release starter switch and turn MASTER switch OFF (refer to TM 9-2350-287-1 O). Is voltage indicated? GO TO STEP N D. 1. Disconnect harness 12268418-1 from starter protection relay. Continued on next page 2-53

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