| CHECK SUB FAN RELAY. |
|
1) Remove the sub fan relay. 2) Measure the resistance between sub fan relay terminals. Terminals No. 28 — No. 29: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
Replace the sub fan relay and ECM. |
|
| CHECK SUB FAN RELAY. |
|
1) Remove the sub fan relay. 2) Measure the resistance between sub fan relay terminals. Terminals No. 28 — No. 29: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
Replace the sub fan relay and ECM. |
|
