Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter [10/2014 - 09/2017]: Procedure

1. Disconnect the I39 radio receiver assembly connector.
2. Disconnect the I3 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
   I39-16 (ADPG) - I3-1 (ADPG)	Always	Below 1 Ω
   I39-5 (AGND) - I3-7 (AGND)	Always	Below 1 Ω
   I39-7 (VAR+) - I3-2 (VAR+)	Always	Below 1 Ω
   I39-8 (VAL+) - I3-3 (VAL+)	Always	Below 1 Ω
   I39-15 (VA-) - I3-4 (VA-)	Always	Below 1 Ω
   I39-16 (ADPG) or I3-1 (ADPG) - Body ground	Always	10 kΩ or higher
   I39-5 (AGND) or I3-7 (AGND) - Body ground	Always	10 kΩ or higher
   I39-7 (VAR+) or I3-2 (VAR+) - Body ground	Always	10 kΩ or higher
   I39-8 (VAL+) or I3-3 (VAL+) - Body ground	Always	10 kΩ or higher
   I39-15 (VA-) or I3-4 (VA-) - 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 [10/2014 - 09/2016]  , or refer to  PROBLEM SYMPTOMS TABLE [09/2016 - 09/2017] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR