Diagnosis Procedure

1. Turn power switch OFF.
2. Check that the following fuse in the fuse block (J/B) is not blown.

   Signal name	Fuse No.
   Battery power supply	13 (10 A)

Is the inspection result normal?

YES

GO TO 2 .

NO

Replace the blown fuse after repairing the cause of blowing.

1. Disconnect combination meter connector.
2. Check voltage between combination meter harness connector and ground.
   Type A meter
   
   

   (+)		(-)	Condition		Voltage (Approx.)
   Combination meter
   Connector	Terminal
   M25	42	Ground	Ignition switch	OFF	Battery voltage
   				ON

   Type B meter
   
   

   (+)		(-)	Condition		Voltage (Approx.)
   Combination meter
   Connector	Terminal
   M163	6	Ground	Ignition switch	OFF	Battery voltage
   				ON

Is the inspection result normal?

YES

GO TO 3 .

NO

Repair or replace harness.

1. Connect combination meter connector.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.

   (+)		(-)	Voltage (Approx.)
   BCM
   Connector	Terminal
   M18	18	Ground	Battery voltage

Is the inspection result normal?

YES

GO TO 4 .

NO

GO TO 5 .

Replace BCM. Refer to Removal and Installation .

Inspection End.

1. Disconnect combination meter connector.
2. Check continuity between combination meter harness connector and BCM harness connector.
   Type A meter
   
   

   Combination meter		BCM		Continuity
   Connector	Terminal	Connector	Terminal
   M24	7	M18	18	Yes

   Type B meter
   
   

   Combination meter		BCM		Continuity
   Connector	Terminal	Connector	Terminal
   M163	7	M18	18	Yes

3. Check continuity between combination meter harness connector and ground.
   Type A meter
   
   

   Combination meter		Ground	Continuity
   Connector	Terminal
   M24	7		No

   Type B meter
   
   

   Combination meter		Ground	Continuity
   Connector	Terminal
   M163	7		No

Is the inspection result normal?

YES

Replace combination meter. Refer to Removal and Installation (type A meter) and Removal and Installation (type B meter)

NO

Repair or replace harness.