Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When replacing the master cylinder solenoid, perform zero point calibration (see CALIBRATION ).

CHECK HARNESS AND CONNECTOR (BETWEEN SKID CONTROL ECU AND DLC3 (TS)) (See HOW TO PROCEED WITH TROUBLESHOOTING )

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

Measure the resistance according to the value(s) in TERMINALS RESISTANCE SPECIFICATION TABLE .

Standard:

TERMINALS RESISTANCE SPECIFICATION TABLE

Tester Connection	Specified Condition
S28-24 (TS) - D1-12 (TS)	Below 1

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

CHECK HARNESS AND CONNECTOR (BETWEEN DLC3 (CG) AND BODY GROUND) (See HOW TO PROCEED WITH TROUBLESHOOTING )

Measure the resistance according to the value(s) in TERMINALS RESISTANCE SPECIFICATION TABLE the table below.

Standard:

TERMINALS RESISTANCE SPECIFICATION TABLE

Tester Connection	Specified Condition
D1-4 (CG) - Body ground	Below 1

Fig 2: Identifying DLC3 Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

CHECK HARNESS AND CONNECTOR (BETWEEN DLC3 (TS) AND BODY GROUND) (See HOW TO PROCEED WITH TROUBLESHOOTING )

Measure the resistance according to the value(s) in TERMINALS RESISTANCE SPECIFICATION TABLE .

Standard:

TERMINALS RESISTANCE SPECIFICATION TABLE

Tester Connection	Specified Condition
D1-12 (TS) - Body ground	10 k or higher

Fig 3: Identifying DLC3 Connector Terminals

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: REPLACE MASTER CYLINDER SOLENOID (SEE OVERHAUL )