TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 647 of 1275
TM9-2350-311-20-1 CONTEN S T PAGE 8-37 8-38 8-39 8-40 Section Ill 8-41 8-42 8-43 8-44 8-45 8-46 8-47 8-48 8-49 8-50 8-51 8-52 8-53 8-54 8-55 8-56 8-57 8-58 8-59 8-60 8-61 8-62 8-63 Section IV 8-64 8-65 8-66 8-67 8-68 8-69 8-70 8-71 8-72 8-73 8-74 8-75 8-76 8-77 8-78 8-79 8-80 8-81 8-82 8-83 8-84 8-2 HEADLIGHT DIMMER AND STOP LIGHT SWITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8-93 SLAVE START RECEPTACLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-95 EXTERNAL POWER RECEPTACLE (M109A4/M109A5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-96 COMBAT OVERRIDE SWITCH ASSEMBLY (M109A4/M109A5). . . . . . . . . . . . . . . . . . . . . . . . . ... 8-98 POWERPLANT AND HULL WIRING HARNESSES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8-100 CIRCUIT ID AND ILLUSTRATION OF ELECTRICAL WIRING HARNESSES (M109A2/M109A3) .. 8-100 CIRCUIT ID AND ILLUSTRATION OF ELECTRICAL WIRING HARNESSES (M109A4/M109A5) .. 8-102 POWERPLANT WIRING HARNESS (M109A/M109A3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-104 POWERPLANT WIRING HARNESS (M109A4/M109A5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-108 ENGINE DISCONNECT BRACKET-TO-BULKHEAD WIRING HARNESS (M109A/M109A3) . . ... 8-114 DRIVER’S BULKHEAD-TO-MASTER RELAY WIRING HARNESS (M109A4/M109A5) . . . . . . . ... 8-116 BULKHEAD-TO-HEADLIGHT/BILGE PUMP WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . ... 8-118 HEADLIGHT WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-121 BULKHEAD-TO-PORTABLE INSTRUMENT PANEL WIRING HARNESS. . . . . . . . . . . . . . . . . . ... 8-122 BULKHEAD-TO-DRIVER’S INSTRUMENT PANEL WIRING HARNESS . . . . . . . . . . . . . . . . . . . . .. 8-125 DRIVER’S INSTRUMENT PANEL WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-128 ACCESSORY CONTROL BOX-TO-HEATER/BLOWER WIRING HARNESS . . . . . . . . . . . . . . . ... 8-132 ACCESSORY CONTROL BOX WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8-136 POWER LEAD WIRING HARNESS (M109A2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-137 POWER LEAD (M109A2/M109A3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-139 POWER LEAD (M109A4/M109A5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-141 PORTABLE INSTRUMENT PANEL WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-143 lNTERCOM/TELEPHONE WIRING HARNESS AND SLIP RING TELEPHONE FEED WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-148 RECTIFIER-TO-VOLTAGE REGULATOR WIRING HARNESS (M109A2/M109A3) . . . . . . . . . . ... 8-154 RECTIFIER-TO-VOLTAGE REGULATOR WIRING HARNESS (M109A4/M109A5) . . . . . . . . . . ... 8-156 DIODE WIRING HARNESS (M109A4/M109A5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-158 VENTILATED FACE PIECE SYSTEM POWER WIRING HARNESS (M109A4/M109A5) . . . . . . . .. 8-160 NATO SLAVE START-TO-EXTERNAL POWER WIRING HARNESS (M109A4/M109A5) . . . . . ... 8-163 POWERPLANT AND HULL ELECTRICAL LEADS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-166 ACCESSORY CONTROL BOX INDICATOR LIGHT GROUND LEAD. . . . . . . . . . . . . . . . . . . . . . .. 8-166 ACCESSORY CONTROL BOX HEAT SELECTOR SWITCH-TO-CIRCUIT BREAKER LEAD . . ... 8-168 ACCESSORY CONTROL BOX VENTILATOR BLOWER SWITCH-TO-CIRCUIT BREAKER LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-169 ACCESSORY CONTRL BOX VENTILATOR BLOWER SWITCH LEAD . . . . . . . . . . . . . . . . . . . ... 8-171 ACCESSORY CONTROL BOX POWER LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-173 LOW COOLANT INDICATOR LIGHT ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-175 FLAME HEATER SWITCH LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-177 CIRCUIT BREAKER TO "Y” CONNECTOR LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-178 AIR CLEANER BLOWER LEAD ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-180 IN-TANK FUEL PUMP LEAD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-182 FUEL PUMP CIRCUIT BREAKER LEAD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8-184 FUEL PUMP SWITCH-TO-CIRCUIT BREAKER LEAD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . ... 8-185 CIRCUIT BREAKER-TO-”Y” CONNECTOR LEAD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-186 GLOW PLUG WAIT LIGHT-TO-BULKHEAD TO PORTABLE INSTRUMENT PANEL WIRING HARNESS LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-188 MASTER WARNING LIGHT ASSEMBLY (STEERING SHAFT). . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-189 PARKING BRAKE LIGHT SWITCH ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-191 BATTERY TERMINAL CONNECTOR AND GROUND CABLES . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-193 ENGINE BRACKET-TO-DRIVER'S BULKHEAD LEAD ASSEMBLY (M109A/M109A3) . . . . . . ... 8-194 MASTER RELAY-TO-DRIVER'S BULKHEAD LEAD ASSEMBLY (M109A4/M109A5) . . . . . . . . ... 8-196 ENGINE ELECTRICAL GROUND LEAD (M109A4/M109A5). . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 8-198 STARTER-TO-ENGINE ELECTRICAL DISCONNECT (M109A4/M109A5) . . . . . . . . . . . . . . . . . ... 8-199