Inspection Procedure

1. Disconnect the stereo component amplifier connectors.
   Fig 1: Identifying Stereo Component Amplifier

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

   Standard resistance 

   RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   N15-6 (GND) - Body ground	Always	Below 1 Ω
   N15-7 (GND2) - Body ground	Always	Below 1 Ω

3. Measure the voltage according to the value(s) in the table below.

   Standard voltage 

   VOLTAGE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   N16-1 (+B) - N15-6 (GND)	Always	11 to 14 V
   N16-5 (+B2) - N15-6 (GND)	Always	11 to 14 V
   N14-12 (ACC) - N15-6 (GND)	Power switch on (ACC)	11 to 14 V

   NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE  (See PROBLEM SYMPTOMS TABLE )