Entire Combination Meter does not Operate: Procedure

Fig 1: Identifying C6 Combination Meter Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the C6 meter connector.
2. Measure the resistance of the wire harness side connector.

   Standard resistance

   Tester Connection	Specified Condition
   C6-1 - Body ground	Below 1 Ω

3. Measure the voltage of the wire harness side connector.

   Standard voltage

   Tester Connection	Condition	Specified Condition
   C6-3 - Body ground	Always	11 to 14 V
   C6-4 - Body ground	Ignition switch ON	11 to 14 V

NG → REPAIR OR REPLACE HARNESS AND CONNECTOR 

OK → REPLACE COMBINATION METER ASSEMBLY