FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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ABS W/Traction Control (TRAC)

A20(A), A21(B), A22(C) ABS AND TRACTION ECU
(B)21-Ground: Always 10-14 Volts
(A)24 - Ground: 10-14 Volts with Ignition SW at ON position
(B)10-Ground: 10-14 Volts with stop light SW ON
(B)10-Ground: Always continuity
(B)2, (B)13(B)-Ground: 10-14 Volts with parking brake lever pulled up (Parking Brake SW ON)

A 4(B), A 5(C), A 6(A) ABS ACTUATOR
(C)1-Ground: Always continuity
(B)1, (B)5, (B)4, (B)6-Ground: Approx. 1.2 Ohms (Ignition SW OFF)
(B)2-Ground: 4-6 Ohms (Ignition SW OFF)

T 3(A), T 4(B) TRACTION BRAKE ACTUATOR
(B)2-(B)4: 5-7 Volts above Approx. 12748 kPa (130 kg/cm2., 1846 psi)
10-14 Volts below Approx. 8630 kPa (88 kg/cm2., 1250 psi)
(A)3-(A)6: Approx. 2.1 Ohms
(A)2-(A)5: Approx. 2.1 Ohms
(A)1-(A)4: Approx. 2.1 Ohms

S13 STOP LIGHT SW
2-1: Closed with brake pedal depressed

A 8,A 9,A31,A32 ABS SPEED SENSOR FRONT LH, RH, REAR LH, RH
1-2: 0.9-1.3 K Ohms (20°C, 68°F)

T12(B), T13(A) TRACTION ECU
(A) 2-Ground: 10-14 Volts with Ignition SW at ON position
15-Ground: Always 10-14 Volts
20(A)13-Ground: Always below 1 Volts
(A)1-Ground: 10-14 Volts with Ignition SW ON parking brake lever released (Parking Brake SW OFF)
(B) 2-Ground: 10-14 Volts with stop light SW ON
(B)13-Ground: 10-14 Volts with Traction cut SW released
(B) 8-Ground: Always 10-14 Volts

P 4 PARKING BRAKE SW
1-Ground: Closed with parking brake lever pulled up

S 6 SUB THROTTLE ACTUATOR
2-1, 2-3: Approx. 1.1 Ohms
5-4, 5-6: Approx. 1.1 Ohms