TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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83. Disconnect harness lead 400D (34) from heater motor (35). 84. Remove screw (38), washer (37), and harness ground lead 57E (36) from heater motor (35). 85. Remove two capscrews (29), locknuts (32), clamps (42), and harness (33) from “A” beam (30). Discard locknuts (32). 86. Disconnect harness connectors 27K (40), 57F (41), and 71C (39) from windshield wiper motor jumper harness (31). 87. Remove harness (33) from “A” beam (30) and guide into instrument panel area. 88. Remove left body mounts (para. 13-2). 89. Guide harness (33) out through hole in body (43) and remove harness (33) from vehicle. NOTE Perform step 90 for M1097, A1 and A2 series, and M1123. 90. Remove screw (45) and transfer case indicator lamp ground lead (46) from cylinder head (44). 6-9. BODY WIRING HARNESS REPLACEMENT (Cont'd) TM 9-2320-280-34 Change 1 6-99 M1097, A1 AND A2 SERIES, AND M1123