1. Connect terminal No. 5 to the battery positive terminal and the terminal No. 3 to the battery negative terminal, and check the resistance value between the double lock relay terminals.
|
Continuity |
Terminal No. |
Standard |
|
Yes |
1 and 2 |
Less than 1 Ω |
|
None |
1 MΩ or more | |
|
Yes |
1 and 4 |
1 MΩ or more |
|
None |
Less than 1 Ω |
2. Replace the double lock relay if it is found defective.