Sound Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier [12/2018 - ]: Procedure

1. Disconnect the F93 navigation receiver assembly connector.
2. Disconnect the F117 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
   F93-1 (FR+) - F117-5 (R+)	Always	Below 1 Ω
   F93-5 (FR-) - F117-4 (R-)	Always	Below 1 Ω
   F93-2 (FL+) - F117-3 (L+)	Always	Below 1 Ω
   F93-6 (FL-) - F117-2 (L-)	Always	Below 1 Ω
   F93-1 (FR+) or F117-5 (R+) - Body ground	Always	10 kΩ or higher
   F93-5 (FR-) or F117-4 (R-) - Body ground	Always	10 kΩ or higher
   F93-2 (FL+) or F117-3 (L+) - Body ground	Always	10 kΩ or higher
   F93-6 (FL-) or F117-2 (L-) - Body ground	Always	10 kΩ or higher
   F117-6 (SLD) - 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 [11/2017 - 08/2019]  , or refer to  PROBLEM SYMPTOMS TABLE [08/2019 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR