Power Source Circuit [11/2021 - ]: Procedure

1. Check the connecting condition of the combination meter assembly connector.

   OK

   The connector is normal.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE THE POOR CONTACT OF CONNECTOR 

Result: 

OK 

See step  2

1. Disconnect the F11 combination meter assembly connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   F11-1(+B) - Body ground	IG ON	10 to 16 V
   F11-2(IG) - Body ground	IG ON	10 to 16 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  6

Result: 

OK 

See step  3

1. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   F11-28(GND (S)) - Body ground	Always	Below 1 Ω
   F11-40(GND (P)) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

Refer to ON-VEHICLE INSPECTION [11/2021 - ]

Result

Result: 

NG 

CHARGE OR REPLACE THE BATTERY. Refer to  REMOVAL [11/2021 - ] 

Result: 

OK 

See step  5

1. Connect the F11 combination meter assembly connector.
2. Turn the ignition switch to ON, and make sure that the combination meter assembly operates properly.

   OK

   The combination meter assembly activate normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

USE SIMULATION METHOD TO CHECK 

HINT: 

The circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2021 - ] 

1. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   MPX-B fuse - F11-1(+B)	Always	Below 1 Ω
   GAUGE fuse - F11-2(IG)	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

CHECK BATTERY AND THE CIRCUIT BETWEEN THE BATTERY AND FUSE 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR