The Display of the Multi-display does not Switched [10/2020 - ]: Procedure

1. Disconnect the L18 clearance warning ECU assembly connector.
2. Disconnect the G51 multi-display connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L18-30 (IND) - G51-14 (CSWA)	Always	Below 1 Ω
   L18-30 (IND) or G51-14 (CSWA) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  2

1. Connect the L18 clearance warning ECU assembly connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Clearance Warning ECU Assembly)

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   L18-30 (IND) - Body ground	Engine switch on (IG) Shift lever in any position other than P	Below 3 V
   L18-30 (IND) - Body ground	Engine switch on (IG) Shift lever in P	8 V or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [12/2017 - 10/2022]  , or refer to  PROBLEM SYMPTOMS TABLE [10/2022 - ] 

Result: 

NG 

REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [12/2017 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023]  , or refer to  REMOVAL [10/2023 - ]