Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter [08/2015 - 08/2021]: Procedure

1. Disconnect the H16 multi-media module receiver assembly connector.
2. Disconnect the H31 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
   H16-2 (US1-) - H31-2 (UDO-)	Always	Below 1 Ω
   H16-3 (US1+) - H31-3 (UDO+)	Always	Below 1 Ω
   H16-2 (US1-) - Body ground	Always	10 kΩ or higher
   H16-3 (US1+) - Body ground	Always	10 kΩ or higher

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

(Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2019] , or refer to PROBLEM SYMPTOMS TABLE [08/2019 - 08/2021] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR