Inspection Procedure

1. Remove the switch.
2. Measure the resistance of the switch when the switch is operated.

   Resistance 

   RESISTANCE SPECIFICATION
   
   

   Switch Condition	Tester Connection	Specified Condition
   AUTO UP	1 (D) - 7 (E) 6 (U) - 12 (BW)	Below 1Ω
   UP	1 (D) - 7 (E) 6 (U) - 12 (BW)	Below 1Ω
   OFF	1 (D) - 7 (E) 6 (U) - 7 (E)	Below 1Ω
   DOWN	6 (U) - 7 (E) 1 (D) - 12 (BW)	Below 1 Ω
   AUTO DOWN	6 (U) -7 (E) 1 (D) - 12 (BW)	Below 1Ω

   Fig 1: Identifying Multiplex Network Switch Assembly G6 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE MULTIPLEX NETWORK SWITCH ASSEMBLY 

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