CIRCUIT 208 209 210 212 213 214 215 221 222 230 231 232 233 234 235 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 280 281 282 283 284 285 286 288 289 292 296 297 31 3 314 331 332 383 384 345 346 347 348 349 350 351 358 359 360 364 359 370 371 DESCRIPTION WATER TEMP. SW. (HOT) To DELAY a. CONTROL RELAY STOPLAMP SW. TO RELAY INDICATOR LAMP TO SWITCH Aux. CIRC. FEED TO TRACTOR TRAILER PLUG OIL LEVEL SENDER TO SIGNAL UNIT (LAMP) SIGNAL UNIT (LAMP) TO TEMP. SIGNAL LAMP SIGNAL UNIT (LAMP) TO FUEL SIGNAL RELAY IGNITION SW. ACCY. TERM" To HEATER TEMPERATURE Sw. FD. TEMPERATURE CONTROL SW. TO HEATER MOTOR BLOWER SW. EMISSION CONTROL VALVE TO SWITCH "L" TERM. VOLTAGE REG. TO ACCESSORY TERM. IGN. SW. ELECTRONIC SW. TO IGN. COIL NEG. TERM. WINDSHIELD WASHER MOTOR TO IGN. SW. WINDSHIELD WASHER MOTOR T0 IGN. SW. ALTERNATOR RELAY TO ALTERNATOR REGULATOR CIRCUIT BREAKER (LOAD) TO 3 SPEED AXLE SWITCH INTERMEDIATE TERMINAL 3 SPEED AXLE SWITCH To SOLENOID VALVE FORWARD TANDEM HIGH TERM. 3 SPEED AXLE SW. TO SOLE. VALVE REAR TANDEM CIRCUIT BREAKER (LOAD) To AXLE LOCKOUT DIFFERENTIAL ACCESSORY TERM IGN. SW. To 3 SPEED AXLE SWITCH IGN. sw. ACCY. TERM. TO BLOWER MOTOR EMERG. BRAKE WARNING LAMP To EMERG. BRAKE SWITCH IGN. SW. To EMERG. BRAKE WARNING LAMP BLOWER MOTOR TO SWITCH LOW BLOWER MOTOR To SWITCH HIGH STARTER MOTOR RELAY T0 IGN. COIL I" TERM. CLICKER RELAY TERM. NO. 4 To AIR VALVE ASSY. CLICKER RELAY TERM. N0. 3 To AIR VALVE ASSY. CLICKER RELAY TERM. NO. 1 To SPEED CONTROL BRAIN BRAKE SW. TO CLICKER RELAY TERM. NO. 4 CONTROL READ MAKE READY SW. TO BRAKE SW. HEATER SW. To HEATER BLOWER MOTOR (LOW) HEATER SW. To HEATER BLOWER MOTOR (MEDIUM) HEATER SW. To HEATER BLOWER MOTOR (HIGH) AIR COND. MASTER sw. TO '"F TERM. OF FAST IDLE RELAY NEUTRAL SWITCH TO B TERM. OF FAST IDLE RELAY IGN. SWITCH TO FAST IDLE RELAY FAST IDLE RELAY To STARTING MOTOR RELAY FAST IDLE RELAY A" TERM. TO FAST IDLE SOLENOID STARTER MOTOR RELAY TO NEUTRAL SWITCH BLOWER MOTOR TO SWITCH COORDINATOR SW. TO WINDSHIELD WIPER MOTOR COORDINATOR SW. To WINDSHIELD WIPER MOTOR TURN SIGNAL SW. TO RH REAR TURN SIGNAL LAMP TURN SIGNAL SW. TO LH REAR TURN SIGNAL LAMP BATTERY FEED To STOPLAMP SWITCH R" TERMINAL HEADLAMP SWITCH To REAR LAMP FUEL GAUGE INDICATOR T0 TANK SENDING UNIT 'R" TERM. OF ALT. REG. TO ALT. Fl"TERM FAST IDLE RELAY A" TERM. TO COMPRESSOR CLUTCH REAR TERM. OF HEADLAMP sw. TO STORAGE COMPT. LAMP FUSE PANEL ACCY. FEED To SPLICE IGN. SW. (ACCY. TERM) TO FUSE PANEL ACCY. FEED WINDOW REGULATOR SWITCH To WINDOW REGULATOR MOTOR (DOWN) WINDOW REGULATOR SWITCH To WINDOW REGULATOR MOTOR (UP) WINDSHIELD WASHER SW. (FLOOR) To W/SHIELD WIPER SW. WINDSHIELD WASHER SW. FEED (FLR.) To IGN. SW. ACCY. TERM WINDOW REGULATOR SWITCH TO WINDOW REGULATOR. MOTOR WINDOW REGULATOR SWITCH TO WINDOW REGULATOR MOTOR RELAY No. 1 TERM. To POST. TERM. VOLT. REG. RELAY No. 2 TERM. To BATT. TERM. START RELAY THERMOSTATIC SW. TO CLUTCH THERMOSTATIC SW. TO AIR COND. SW. SELECTOR TERM. THERMOSTATIC SW. TO AIR COND. sw. AIR COND. SW. "HI" TERM. TO CLUTCH RELAY BATT. TERM. CLUTCH RELAY To CLUTCH IGN. SW. (ACCY. TERM) To AIR COND. EVAPORATOR MOTOR SW. EVAPORATOR THERMOSTAT TO COMPRESSOR CLUTCH SPEED CONTROL BRAKE SW. To SPEED CONTROL IND. LAMP ACCY. TERM. IGN. SW. (FUSE PANEL) T0 BLWR. MOTOR RELAY VACUUM SOLENOID TO TEMP. SW: AlRSHlFI' sw. To BATT. TERM. OF IGN. SW. BLOWER MOTOR mvmmmumumm awn-ran FEB) to mu m ant Ian COLOR RED-WHITE STRIPE YELLOW BLUE BLUE RED REDBLACK STRIPE YELLOW-BLACK STRIPE BLUE RED BROWN-YELLOW STRIPE YELLOW-BLACK STRIPE GREEN-YELLOW STRIPE GREEN BLACK YELLOW-BLACK STRIPE GREEN RED BLACK BLUE GREEN YELLOW BLACK BLACK-RED STRIPE RED-BLACK STRIPE ORANGE-BLACK STRIPE BROWN RED BLUE WHITE YELLOW BLACKYELLOW STRIPE RED-BLACK STRIPE BLUERED STRIPE BLACK-YELLOW STRIPE BLUE GREEN YELLOW RED BLACK YELLOW GREEN WHITE-GREEN STRIPE BLUEvBLACK STRIPE GREEN YELLOW-BLACK STRIPE RED BROWN ORANGE WHITE-BLACK STRIPE BLACK WHITE RED BLACKGREEN STRIPE ORANGEWHITE STRIPE WHITE-ORANGE STRIPE RED YELLOW YELLOW-RED STRIPE RED-YELLOW STRIPE GREENWHITE STRIPE WHITE-GREEN STRIPE BLACK GREEN-WHITE STRIPE BROWN YELLOW RED YELLOW BLACK-WHITE STRIPE YELLOW-BLUE STRIPE ELM-GREEN STRPE Em VELLM IE) :___.__i