TM 10-3930-659-20 6-71. REAR FRAME WIRING HARNESS MAINTENANCE. This task covers: a. Repair c. Installation b. Removal Initial Setup: Equipment Conditions: Materials/Parts: • Negative battery cables disconnected (see • Marker tags (Item 33, Appendix C) paragraph 6-43). • Radiator grille door opened (see TM  10-3930- References: 659-10). • TM 10-3930-659-10 Tools/Test Equipment: • General mechanic's tool kit (Item 44, Appendix F) NOTE • All wires should be tagged before removal.  Refer to paragraph 2-18 for tagging Instructions. • Refer to wiring diagrams for assistance (see paragraph 6- 73). a. REPAIR NOTE • Rear frame wiring harness does not need to be removed from forklift truck to perform repair. • Repair of rear frame wiring harness consists of replacement of identification bands, terminals, and connectors. Refer to paragraph 2-28 for repair instructions. b. REMOVAL NOTE • Four connectors of left and right taillights and rear turn signal/emergency flashers are disconnected and connected the same way.  Left taillight is Illustrated. • Remove clamps as necessary.  For access to clamps, light plate holding taillights and rear turn signal/emergency flashers must be lowered from radiator grille housing. 1. Remove four screws (5) and washers (4), and slightly lower light plate (6) from radiator grille housing (1). 2. Disconnect rear frame wiring harness connector (2) from taillight connector (3). 6-272