- Apply battery voltage to the back-up lamp relay between terminals 1 and 2.
- Check continuity of the back-up lamp relay contact side.
Back-up lamp relay
| Condition
| Continuity
|
Terminal
| Voltage
|
6
| 7
| Apply
| Existed
|
Not apply
| Not existed
|
Is the measurement value normal?
YES
>>Back-up lamp relay is normal.
NO
>>Replace the back-up lamp relay.