ABS W/EBD & BA & TRAC System

S15 (A), S16 (B), S18 (D) SKID CONTROL ECU
IG1 -GROUND : 10 - 14 volts with the ignition SW at ON position
STP - GROUND : 0 - 1.5 volts with the stop light SW off
: 8 - 14 volts with the stop light SW on
GND1, GND2, GND3, GND4 - GROUND : Always continuity

S8 STOP LIGHT SW
2 - 1 : Closed with the brake pedal depressed

A7, A8 ABS SPEED SENSOR FRONT LH, RH
1 - 2 : Approx. 1.6 kOhm at 20 °C (68 °F)

A29, A30 ABS SPEED SENSOR REAR LH, RH
1 - 2 : Approx. 1.0 kOhm at 25 °C (77 °F)