Inspection Procedure

1. Turn the ignition switch ON.
   Fig 1: Identifying DLC3 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the voltage of the DLC3.

   Standard voltage 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   E13-13 (TC) - Body ground	10 to 14 V

NG: Go to step   3

OK: Go to next step. 

1. Check the DTC (see DIAGNOSIS SYSTEM ).

   Result 

   DTC RESULT DESCRIPTION
   
   

   Result	Proceed to
   DTC is not output	A
   DTC is output	B

B: REPAIR CIRCUIT INDICATED BY OUTPUT DTC 

A: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY 

1. Turn the ignition switch OFF.
2. Disconnect the A9 ECM connector.
   Fig 2: Identifying DLC3 And A9 Connectors Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Measure the resistance of the wire harness side connectors.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   E13-13 (TC) - A9-27 (TC)	Below 1 Ω
   A9-27 (TC) - Body ground	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK: Go to next step. 

1. Measure the resistance of the DLC3.

   Standard resistance 

   TESTER CONNECTION AND SPECIFIED CONDITION
   
   

   Tester Connection	Specified Condition
   E13-4 (CG) - Body ground	Below 1 Ω

   Fig 3: Identifying DLC3 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK: Go to next step. 

1. Check if the CAN communication DTC is output (see DIAGNOSIS SYSTEM ).

   Result 

   DTC RESULT DESCRIPTION
   
   

   Result	Proceed to
   DTC is not output	A
   DTC is output	B

B: REPAIR CIRCUIT INDICATED BY OUTPUT DTC 

A: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY