Sound Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier [12/2015 - 11/2017]: Procedure

1. Disconnect the D57 navigation receiver assembly connector.
2. Disconnect the L5 stereo component amplifier assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L5-5 (R+) - D57-1 (FR+)	Always	Below 1 Ω
   L5-4 (R-) - D57-5 (FR-)	Always	Below 1 Ω
   L5-3 (L+) - D57-2 (FL+)	Always	Below 1 Ω
   L5-2 (L-) - D57-6 (FL-)	Always	Below 1 Ω
   L5-6 (SLD) - Body ground	Always	10 kΩ or higher
   L5-5 (R+) - Body ground	Always	10 kΩ or higher
   L5-4 (R-) - Body ground	Always	10 kΩ or higher
   L5-3 (L+) - Body ground	Always	10 kΩ or higher
   L5-2 (L-) - Body ground	Always	10 kΩ or higher

Result: 

OK 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE 

(Refer to PROBLEM SYMPTOMS TABLE [12/2015 - 08/2016] Refer to PROBLEM SYMPTOMS TABLE [08/2016 - 11/2017] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR