Sound Signal Circuit Between Radio Receiver and Stereo Component Amplifier: Procedure

1. Disconnect the connectors from the radio receiver and stereo component amplifier.
   Fig 1: Identifying Radio Receiver And Stereo Component Amplifier Connector Terminals

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2. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   L+ - L+	Always	Below 1 Ω
   L- - L-	Always	Below 1 Ω
   R+ - R+	Always	Below 1 Ω
   R- - R-	Always	Below 1 Ω
   SLD - SLD	Always	Below 1 Ω
   L+ - Body ground	Always	10 kΩ or higher
   L- - Body ground	Always	10 kΩ or higher
   R+ - Body ground	Always	10 kΩ or higher
   R- - Body ground	Always	10 kΩ or higher
   SLD - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE