TC and CG Terminal Circuit: Procedure

1. Turn the power switch off.
   Fig 1: Checking Wire Harness (TC Of DLC3 - TC Of Power Management Control ECU)

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2. Disconnect the connector from the power management control ECU.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L61-13 (TC) - L135-11 (TC)	Always	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

   *1	DLC3
   *a	Front view of wire harness connector (to Power Management Control ECU)

NG → REPAIR OR REPLACE WIRE HARNESS 

OK: Go to next step 

1. Measure the resistance according to the value(s) in the table below.
   Fig 2: Checking Wire Harness (CG Of DLC3 - Body Ground)

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   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L61-4 (CG) - Body ground	Always	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

   *1

   DLC3

NG → REPAIR OR REPLACE WIRE HARNESS 

OK: Go to next step 

1. Measure the resistance according to the value(s) in the table below.
   Fig 3: Checking Wire Harness (TC Of DLC3 - Body Ground)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L61-13 (TC) - Body ground	Always	1 MΩ or higher

   TEXT IN ILLUSTRATION
   
   

   *1

   DLC3

NG → REPAIR OR REPLACE WIRE HARNESS OR REPLACE EACH ECU 

OK → See step   4