Multi-display Power Source Circuit: Procedure

1. Disconnect the multi-display connector J50.
   Fig 1: Identifying Multi-Display Connector J50

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

   Standard resistance

   Tester connection	Condition	Specified condition
   GND1 - Body ground	Always	Below 1 Ω

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

   Standard voltage

   Tester connection	Condition	Specified condition
   +B1 - GND1	Always	10 to 14 V
   ACC - GND1	Engine switch on (ACC)	10 to 14 V
   IG - GND1	Engine switch on (IG)	10 to 14 V

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

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