TS and CG Terminal Circuit: Procedure

Fig 1: Identifying DLC3 Connector Terminal TS And CG

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   Standard voltage

   Tester Connection	Switch Condition	Specified Condition
   L31-12 (TS) - L31-4 (CG)	Power switch ON (IG)	11 to 14 V

NG → See step   2 

OK → See step   3 

1. Disconnect the A21 skid control ECU connector.
   Fig 2: Identifying A21 Skid Control ECU Connector And DLC3 Connector L31

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   L31-12 (TS) - A21-24 (TS)	Always	Below 1 Ω
   L31-12 (TS) or A21-24 (TS) - Body ground	Always	10 kΩ or higher
   L31-4 (CG) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   4