Inspection Procedure

1. Disconnect the multi-display controller connectors R29 and R31.
2. Measure the resistance according to the values in the table below.

   Resistance 

   RESISTANCE SPECIFICATION
   
   

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

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

   Voltage 

   VOLTAGE SPECIFICATION
   
   

   Tester connection	Condition	Specified condition
   +B1 - GND	Always	10 to 14 V
   ACC - GND	Ignition SW ACC	10 to 14 V

   Fig 1: Disconnecting Multi-Display Controller Connectors R29 And R31

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: RETURN TO THE ORIGINAL INSPECTION FLOW BECAUSE THE CHECK RESULT IS NORMAL