50. Connect lead 10 (49) to circuit breaker (48). 51. Connect leads 16, 17, and 18 (67) to dimmer switch (51). 52. Connect plug (54) to turn signal relay (56). 53. Install ground (GND) lead (61) on turn signal relay (56) with two new lockwashers (58), screw (57), and nut (62). 54. Connect leads 25 and 26 (60) to horn plugs (59). 55. Position clamp (66) on wiring harness (68) and install clamp (66) on dimmer switch shield (50) with screw (53) and new locknut (52). 56. Position three clamps (41) on wiring harness (68) and install three clamps (41) on firewall (47) with three screws (40) and new locknuts (42). 57. Install wiring harness retainer (45) on firewall (47) with two washers (44), screws (46), and new locknuts (43). NOTE Assistant should be used to perform step 58. 58. Position clamp (63) on wiring harness (68) and install clamp (63) on support rail (64) with screw (55) and new locknut (65). 59. Install new tiedown straps (69), as necessary, to remove slack. 42 43 44 45 40 41 46 47 48 49 ~ 42 51 53 54 55 56 57 58 59 60 61 58 62 63 65 66 50 52 64 67 68 40 41 69 TM 9-2320-386-24-1-2 0330 00 FRONT WIRING HARNESS REPLACEMENT (Contd) 0330 00-27