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Last Modified: 11-29-2007 |
1.6 J |
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Service Category: Brake |
Section: Brake Control/Dynamic Control System |
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Model Year: 2008 |
Model: Sequoia |
Doc ID: RM000000XG700WX |
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Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: DESCRIPTION (2008 Sequoia) |
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TS and CG Terminal Circuit
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DESCRIPTION
In the sensor check mode, a malfunction of the speed sensor that cannot be detected when the vehicle is stopped can be detected while driving.
Transition to the sensor check mode can be performed by connecting terminals TS and CG of the DLC3 and turning the ignition switch from OFF to ON.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
When replacing the VSC actuator assembly, perform zero point calibration
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PROCEDURE
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1.
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CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - DLC3)
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(a) Turn the ignition switch off.
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(b) Disconnect the A19 ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Tester Connection
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Condition
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Specified Condition
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A19-10 (TS) - H19-12 (TS)
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Always
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Below 1 Ω
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| OK |
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2.
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CHECK HARNESS AND CONNECTOR (DLC3 - BODY GROUND)
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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Tester Connection
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Condition
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Specified Condition
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H19-4 (CG) - Body ground
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Always
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Below 1 Ω
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| OK |
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3.
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CHECK HARNESS AND CONNECTOR (DLC3 - BODY GROUND)
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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Tester Connection
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Condition
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Specified Condition
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H19-12 (TS) - Body ground
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Always
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10 kΩ or higher
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| OK |
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