Inspection Procedure

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

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

Turn the engine 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 REFERENCE CHART

Tester Connection	Specified Condition
A44-24 (TS) - K16-12 (TS)	Below 1 Ω

Fig 1: Identifying Skid Control ECU And DLC3 Connector Terminals

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

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 REFERENCE CHART

Tester Connection	Specified Condition
K16-4 (CG) - Body ground	Below 1 Ω

Fig 2: Identifying DLC3 Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

OK: Go to next step

CHECK HARNESS AND CONNECTOR (DLC3 TS TO BODY GROUND)

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

Resistance

TESTER CONNECTION SPECIFIED CONDITION REFERENCE CHART

Tester Connection	Specified Condition
K16-12 (TS) - Body ground	10 kΩ or higher

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 3: Identifying DLC3 Connector

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

OK: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY