Inspection Procedure

1. Disconnect the connectors from the radio receiver and stereo component amplifier
   Fig 1: Identifying Radio Receiver Connectors

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below

   Standard Resistance 

   RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   J66-9 (L+) - P30-3 (L+)	Always	Below 1 Ω
   J66-19 (L-) - P30-2 (L-)	Always	Below 1 Ω
   J66-8 (R+) - P30-5 (R+)	Always	Below 1 Ω
   J66-18 (R-) - P30-4 (R-)	Always	Below 1 Ω
   J66-10 (SLD) - P30-6 (SLD)	Always	Below 1 Ω
   J66-9 (L+) - Body ground	Always	10 kΩ or higher
   J66-19 (L-) - Body ground	Always	10 kΩ or higher
   J66-8 (R+) - Body ground	Always	10 kΩ or higher
   J66-18 (R-) - Body ground	Always	10 kΩ or higher
   J66-10 (SLD) - Body ground	Always	10 kΩ or higher

   Fig 2: Identifying Stereo Component Amplifier Connectors

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

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