| CHECK OPEN CIRCUIT OF RELAY BOX CONTROL CIRCUIT. |
|
1) Remove the valve relay from the relay box. 2) Measure the resistance between the motor relay installation point and the valve relay installation point. Connector & terminal Motor relay installation point No. 86 — Valve relay installation point No. 30: |
| QUESTION | |
|
Is the resistance less than 0.5 Ω? | |
| Yes | No |
|
|
Replace the relay box. |
