Anti-lock brake circuits, with traction control for Mercedes-Benz S-class W140 (1991-1998)

ABS ABS ASR WARNING IND. WARNING IND. SPEEDOMETER ASR ASR DFA HL ASR FUNCTION IND. ASR OFF SWITCH BASE MODULE (RIGHT REAR OF ENGINE COMPARTMENT, IN MODULE BOX) BLK WIRE BLK/GRN/VIO WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLK/YEL/RED WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE CC CONTROL MODULE DF HR 87 ABS BLS DF HR MDF HR DF HL MDF HL DFAVL DFA VR ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ETS OFF ETS/SPS CONTROL UNIT (RIGHT REAR OF ENGINE COMPARTMENT, IN MODULE BOX) EXTERIOR LAMP FAILURE MONITORING UNIT FUSE 23 FUSE BOX (LEFT REAR OF ENGINE COMPARTMENT) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT AXLE VSS (BEHIND CLUSTER) SENSOR LEFT REAR WHEEL SPEED NCA WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RHEOSTAT RIGHT FRONT AXLE VSS RIGHT REAR AXLE VSS SENSOR STOP LIGHT SWITCH (TOP OF BRAKE PEDAL SUPPORT) TERMINAL BLOCK TEST CONNECTION FOR DIAGNOSIS VIO/BLU WIRE WHT WIRE YEL WIRE YEL/RED WIRE

2 3 AHL EHL 7 8 UR ABS/ASR HYDRAULIC UNIT AHR AHR ASV VRA MR-A AVL BLK WIRE COPPER BRAID DF VL DF VR (+) ETS/SPS CONTROL UNIT (RIGHT REAR OF ENGINE COMPARTMENT, IN MODULE BOX) EVL EVR VR(A) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES NCA WIRE RED WIRE SPS P-VALVE TERMINAL BLOCK UMRFP USV VR 35 36 37 38 WHT WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE