TS and CG Terminal Circuit: Procedure

Fig 1: Checking Wire Harness (DLC3 - Skid Control ECU And Body Ground)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the S7 ECU connector.
2. Measure the resistance of the wire harness side connectors.

   Standard resistance

   Tester Connection	Specified Condition
   D1-12 (TS) - S7-12 (TS)	Below 1 Ω
   D1-4 (CG) - Body ground	Below 1 Ω
   S7-12 (TS) - Body ground	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK → REPLACE SKID CONTROL ECU