ANTI-LOCK BRAKES (ABS) 424 1994 BRONCO SERIES Containsasets ofsolenoid FROM TRAILER 532 BRONCO control valves Provides RELAY BOX brake fluid level pressure I $15.0 PAGE 42-3 0 4WABS 532 532 532 TO TRAILER EN IN as controlled by 4WABS .. . RELAY BOX ENT cnotrol module. : ON 532 ON PAGE425 mA-EMLUSME B ' ON :4 PAGE 13 6 M LEFI'FRONT I i RIGHTFRONT 4i 534 Y/LG [so DUMP Ila DUMP In : 12v VALVE VALVE VALVE VALVE I 2' _._..._..I E : 4 d _ I QQMPABIMENT I . - 1 SE 5921 1H a" : H i WABS I 21465136 I RELAvnI a 7 I ___i__I__ _JL_ 21 l LEFT FRONT LEFT FRONT I Inc VALVE DUMPVALVE RIG-HT:M FRONT RIGHT FRONT lao VALVE DUMP VALVE Eng Inc VALVE I VEHICLE SPEED INPUT mm mm MQEJLj 491 530 LG/V 9252 LG :499 GY/BK 495 _496 491 w_ 493 PK 510 T/R _ J l._...___ .. __.____ __ ._ _ ___-__m-::::_:__.l When energized directs REAR DUMP VALVE REFERENCE puma29 moron ' I voltage t 4WABS pump VALVE ~ RELAY c0IL () I motor. e I 4 1.4070 SPEED M01037 SPEED : L GROUND GROUND SENSOR LOW SENSOR 16 -.__-__..._-..__..____-__.._____-..__.._____-_.._______.I 533 T/H c_202 E_ W _____ ____ 530 LG/Y O/LB 530 LG" 462 P 604 cm j 9.1_9 ISJQZ ._ ____ __..__.___ 57 BK 2v '- Ir 4' " I M INSTRuMEurl PROGRAMMABLE I _ m CALEB SPEEDOMETER/ | I PUMP MQIQR PAGE 60- 7 I ODOMETEFI I moron MODULE I PUMP moron I I SPEED season L_-_____________J I DV I 122 mfunmionsofmodulearecontrolledbyanintegrated v, I BK 'Cmprocessor It receres an input from Rear Axle when energized, pumps high pressure De enSOrand convertssignalroastandards 000 pulses I fluid into master cylinder causing brake I to gmile Speed signal output Signal' Is then provided SEE GROUNDS pedal to be forced up. Pump motor ;., MandSpeedControlServo/AmplifierAssembly pAGEs 1045 I speed sensor also provides feed back I ' , signal to 4WABS control module. SEE GROUNDS 91m _!_ E . 1 . 919.1 _3_ PAGES 10s