Distance Control Switch Circuit [01/2019 - 09/2022]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Radar Cruise 2 / Data List.
5. Read the Data List according to the display on the Techstream.

   Powertrain > Radar Cruise 2 > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Vehicle-to-vehicle Distance Control Switch	Vehicle-to-vehicle distance control switch signal	ON or OFF	ON: Vehicle-to-vehicle distance control switch pushed OFF: Vehicle-to-vehicle distance control switch not pushed	-

   Powertrain > Radar Cruise 2 > Data List 

   Tester Display
   Vehicle-to-vehicle Distance Control Switch

   OK

   The value of the Data List item changes according to the operation of the vehicle-to-vehicle distance control switch.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [01/2019 - 04/2020]  , or refer to  PROBLEM SYMPTOMS TABLE [04/2020 - 09/2022] 

Result: 

NG 

See step  2

1. Remove the steering pad switch assembly.

   Refer to REMOVAL [01/2019 - 03/2019] , or refer to REMOVAL [03/2019 - 09/2022]

2. Inspect the steering pad switch assembly.

   Refer to INSPECTION [01/2019 - 03/2019] , or refer to INSPECTION [03/2019 - 09/2022]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE STEERING PAD SWITCH ASSEMBLY. Refer to  COMPONENTS [06/2018 - ] 

Result: 

OK 

See step  3

1. Remove the spiral cable sub-assembly.

   Refer to REMOVAL [01/2019 - 03/2019] , or refer to REMOVAL [03/2019 - 09/2022]

2. Inspect the spiral cable sub-assembly.

   Refer to INSPECTION [06/2018 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SPIRAL CABLE SUB-ASSEMBLY. Refer to  COMPONENTS [06/2018 - ] 

Result: 

OK 

See step  4

1. Disconnect the T9 forward recognition camera connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I82-6 (DIST) -T9-3 (LKSW)	Always	Below 1 Ω
   I82-2 (ECC) - Body ground	Always	Below 1 Ω
   I82-6 (DIST) or T9-3 (LKSW) - Body ground	Always	10 kΩ or higher

3. Connect the T9 forward recognition camera connector.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE FORWARD RECOGNITION CAMERA. Refer to  COMPONENTS [06/2018 - 09/2022] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR