Diesel Data: Automotive Repair

ABS W/EBD, BA, TRAC & VSC Systems

A 8, A 9 ABS SPEED SENSOR FRONT LH, RH
1-2 : 1.5 - 1.7 k ohm (20 °C, 68 °F)

A 29, A 30 ABS SPEED SENSOR REAR LH, RH
1-2 : 1.5 - 1.7 k ohm (20 °C, 68 °F)

A 20 ABS & BA & TRAC & VSC ECU
51-GROUND : Always approx. 12 volts
48-GROUND : Approx. 12 volts with the stop light SW ON
28, 29-GROUND : Always continuity

S 4 STOP LIGHT SW
2-1 : Closed with brake pedal depressed