Inspection 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 CHART
   
   

   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