Inspection Procedure

1. Disconnect the H6 connector.
2. Measure the resistance and voltage according to the value(s) in the table below.

   Resistance 

   RESISTANCE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   H6-1 (E) - Body ground	Always	Below 1 Ω

   Voltage 

   VOLTAGE SPECIFICATION
   
   

   Tester Connection	Condition	Specified Condition
   H6-7 (BW) - Body ground	Always	10 to 14 V
   H6-6 (B) - Body ground	Always	10 to 14 V
   H6-11 (IG) - Body ground	Ignition switch OFF → ON	0 V → 10 to 14 V

   Fig 1: Identifying Multiplex Network Master Switch H6 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

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