Entire Combination Meter does not Operate [02/2024 - ]: Procedure

1. *1: for 7 Inch Multi-information Display Type
2. *2: for 12.3 Inch Multi-information Display Type

1. Disconnect the E7*1 or E4*2 combination meter assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E7-1 (EP) - Body ground*1	Always	Below 1 Ω
   E7-2 (ES) - Body ground*1	Always	Below 1 Ω
   E4-1 (EP) - Body ground*2	Always	Below 1 Ω
   E4-2 (ES) - Body ground*2	Always	Below 1 Ω

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

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   E7-6 (IG+) - Body ground*1	Ignition switch off	Below 1 V
   	Ignition switch ON	11 to 14 V
   E7-5 (B) - Body ground*1	Ignition switch off	11 to 14 V
   E4-6 (IG+) - Body ground*2	Ignition switch off	Below 1 V
   	Ignition switch ON	11 to 14 V
   E4-5 (B) - Body ground*2	Ignition switch off	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [02/2024 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR