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
|
Is the inspection result normal?
YES
>>GO TO 3.
NO
>>Check harness between Display unit and fuse.