TM 9-2320-361-34 7-3. FRONT WIRING HARNESS REPLACEMENT (Contd) 52. Disconnect wires (10) and (11) from stoplight switch (12). 53. Remove two nuts (14), screws (13), and front wiring harness (1) horn rear wiring harness (15) and brace (16). 54. Remove two locknuts (2), screws (8), and clamps (3) from brace (4), front wiring harness (1), and frame (9). Discard locknuts (2). 55. Remove nut (5) and clamp (7) from front wiring harness (1) and U-bolt (6). CAUTION ● Prior to removal of wiring harness, ensure all clamps and disconnections have been performed. Failure to do so may result in damage to equipment. ● Use care when removing front wiring harness. Snagging and pulling may cause damage to harness. 56. Remove front wiring harness (1) from left side frame (17), fright side frame (18), over steering column (19), and through firewell (21). b. Installation CAUTION Use care when routing front wiring harness. Snagging and pulling may cause damage to front wiring harness. NOTE ● If new wiring harness is to be installed, remove tags from old harness and install on new harness. ● For additional wiring harness installation information, refer to Electrical System Wiring Diagram (TM 9-2320-361-20). 1. Install front wiring harness (1) through firewall (21), left side frame (17), and right side frame (18), over steering column (19), and under cab (20). 7-26