Service Hints

------WITH ABS------

A4, A5 ABS SPEED SENSOR FRONT LH, RH
1 - 2 : 1.40 - 1.80 kOhm (20 °C, 68 °F)

A24, A25 ABS SPEED SENSOR REAR LH, RH
1 - 2 : 0.9 - 1.3 kOhm (25 °C, 77 °F) (4WD)
: Max. 1.45 kOhm (25 °C, 77 °F) (2WD)

B4 BRAKE WARNING SW
1 - 2 : Closed with the float down

S6 (A), S7 (B), S8 (C) SKID CONTROL ECU
(B) 8 - GROUND : 10 - 14 volts with the ignition SW at ON position
(B) 11 - GROUND : 10 - 14 volts with the stop light SW on (Brake pedal depressed)
(A) 11, (A) 22, (C) 14, (C) 15 - GROUND : Always continuity

S15 STOP LIGHT SW
2 - 1 : Closed with brake pedal depressed


------WITH VSC (Vehicle Skid Control)-------

A4, AS ABS SPEED SENSOR FRONT LH, RH
1 - 2 : 1.4 - 1.8 kOhm (20 °C, 68 °F)

A24, A25 ABS SPEED SENSOR REAR LH, RH
1 - 2 : 0.9 - 1.3 kOhm (25 °C, 77 °F) (4WD)
1 - 2 : Max. 1.45 kOhm (25 °C, 77 °F) (2WD)

B4 BRAKE WARNING SW
1 - 2 : Closed with the float down

S11 (C), S12 (D) SKID CONTROL ECU
(C) 7 - GROUND : Approx. 12 volts with the ignition SW at ON position
(C) 3 - GROUND : Approx. 12 volts with the stop light SW on (Brake pedal depressed)
(D) 2, (D) 3 - GROUND : Always continuity

S15 STOP LIGHT SW
2 - 1 : Closed with brake pedal depressed