DISPLAY UNIT

Check for blown fuses.

Power source	Fuse No.
Battery	34
Ignition switch ACC or ON	19

YES>>GO TO 2.

NO>>Be sure to eliminate cause of malfunction before installing new fuse.

Check voltage between display unit harness connector and ground.

Signal name	Connector No.	Terminal No.	Ignition switch position	Voltage (Approx.)
Battery power supply	M71	2	OFF	Battery voltage
ACC power supply	M71	3	ACC	Battery voltage

YES>>GO TO 3.

NO>>Check harness between Display unit and fuse.

1. Turn ignition switch OFF.
2. Disconnect display unit connector.
3. Check continuity between display unit harness connector and ground.
   

   Signal name	Connector No.	Terminal No.	Ignition switch position	Continuity
   Ground	M71	1	OFF	Existed
   		13

   
   

YES>>INSPECTION END

NO>>Repair harness or connector.