Inspection Procedure

1. Disconnect the multi-display connectors E25 and E8.
   Fig 1: Disconnecting Multi-Display Connectors E25 And E8

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2. Measure the resistance according to the value(s) in the table below.
   STANDARD RESISTANCE SPECIFIED CONDITION
   
   

   Tester connection	Condition	Specified condition
   GND1 - Body ground	Always	Below 1
   GND2 - Body ground	Always	Below 1
   GND3 - Body ground	Always	Below 1
   GND4 - Body ground	Always	Below 1
   GND5 - Body ground	Always	Below 1
   SGD1 - Body ground	Always	Below 1
   SGD2 - Body ground	Always	Below 1
   SGND - Body ground	Always	Below 1

3. Measure the voltage according to the value(s) in the table below.
   STANDARD VOLTAGE SPECIFIED CONDITION
   
   

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

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

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