TS and CG Terminal Circuit

Expand All

DESCRIPTION
In the Test Mode (signal check), 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

1.CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - TS of DLC3)

Detail

Disconnect the skid control ECU connector.
Measure the resistance according to the value (s) in the table below.

Standard resistance

Tester Connection Condition Specified Condition

S13-18 (TS) - D3-5 (TS) Always Below 1 Ω

REPAIR OR REPLACE HARNESS OR CONNECTOR

[2] CHECK HARNESS AND CONNECTOR
(CG of DLC3 - BODY GROUND)

Tester Connection	Condition	Specified Condition
S13-18 (TS) - D3-5 (TS)	Always	Below 1 Ω

2.CHECK HARNESS AND CONNECTOR (CG of DLC3 - BODY GROUND)

Detail

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

Standard resistance:

Tester Connection Condition Specified Condition

D3-13 (CG) - Body ground Always Below 1 Ω

REPAIR OR REPLACE HARNESS OR CONNECTOR

[3] CHECK HARNESS AND CONNECTOR
(TS of DLC3 - BODY GROUND)

Tester Connection	Condition	Specified Condition
D3-13 (CG) - Body ground	Always	Below 1 Ω

3.CHECK HARNESS AND CONNECTOR (TS of DLC3 - BODY GROUND)

Detail

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

Standard resistance:

Tester Connection Condition Specified Condition
D3-5 (TS) - Body ground Always 10kΩ or higher

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).
　

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE SKID CONTROL ECU