Inspection Procedure

NOTE: When replacing the ABS & TRACTION actuator assembly, perform zero point calibration (See CALIBRATION ).

CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU TO DLC3 (TS))

Turn the ignition switch off.
Disconnect the skid control ECU connector.

Measure the resistance according to the value(s) in the table below.

Resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Specified Condition
A34-24 (TS) - D20-12 (TS)	Below 1 Ω

Measure the resistance according to the value(s) in the table below.

Resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Specified Condition
D20-12 (TS) - Body ground	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (TS CIRCUIT)

Fig 1: Identifying Skid Control ECU Connector Terminals And DLC3 Connector Terminal TS

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to next step

CHECK HARNESS AND CONNECTOR (DLC3 (CG) TO BODY GROUND)

Measure the resistance according to the value(s) in the table below.

Resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Specified Condition
D20-4 (CG) - Body ground	Below 1 Ω

HINT:

If troubleshooting has been carried out according to the PROBLEM SYMPTOMS TABLE, refer back to the table and proceed to the next step before replacing the part (See PROBLEM SYMPTOMS TABLE ).

Fig 2: Identifying DLC3 Connector Terminal CG

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (CG CIRCUIT)

OK : REPLACE ABS & TRACTION ACTUATOR ASSEMBLY