Display Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter [09/2015 - 08/2019]: Procedure

1. Disconnect the J54 radio receiver assembly connector.
2. Disconnect the J57 No. 1 stereo jack adapter assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J54-6 (VV+) - J57-8 (VV+)	Always	Below 1 Ω
   J54-14 (VV-) - J57-9 (VV-)	Always	Below 1 Ω
   J54-6 (VV+) or J57-8 (VV+) - Body ground	Always	10 kΩ or higher
   J54-14 (VV-) or J57-9 (VV-) - Body ground	Always	10 kΩ or higher
   J54-13 (SG) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [09/2015 - 12/2017]  , or refer to  PROBLEM SYMPTOMS TABLE [12/2017 - 08/2019] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR