Service Hints

A20-A, A21-B ABS ECU
(Connector The ECU Connector)
A-15-Ground: Approx. 12 Volts with the ignition SW at ON position and the data link connector 1 TS-E1 not connected
B-5-Ground: Approx. 12 Volts with the ignition SW at ON position and the data link connector 1 TC-E1 not connected
B-1-Ground: Approx. 12 Volts with the ignition SW at ON position and the ABS warning light goes OFF
B-6-Ground: Approx. 12 Volts with the ignition SW at ON position and the ABS warning light goes OFF
B-18-Ground: Approx. 12 Volts with the ignition SW at ON position and the ABS warning light goes OFF
B-3-Ground: Approx. 12 Volts with the ignition SW at ON position and the ABS warning light goes OFF
B-2-Ground: Always continuity
B-15-Ground: Always continuity
B-12-Ground: Approx. 12 Volts with the ignition SW at ON position
A-6-Ground: Approx. 12 Volts with the brake pedal depressed
B-25-Ground: Always Approx. 12 Volts
A-14-Ground: Approx. 12 Volts with the engine running and the parking brake lever released or the brake fluid level warning SW ON

(Disconnect The ECU Connector)
B-1-B18: Approx. 6 Ohms
B-13-B-18: Approx. 6 Ohms
B-26-B-18: Approx. 6 Ohms
B9-B22: 0.9-1.8 K Ohms
B-16-B3: 0.9-1.8 K Ohms
B-11-B-24: 60-100 Ohms
B-23-B-24: 50-80 Ohms
A-1-A9: 0.5-1.6 K Ohms
A-16-A-8: 0.5-1.6 K Ohms