Fan Control Module Inspection
- Remove the two bolts from the fan control module with the connectors still connected.
- Start and warm up the engine.
- Monitor the engine coolant temperature with the WDS or equivalent.
- Measure the voltage at terminal A of the fan control module connector (2 terminals) as shown in the table.
- If there is any malfunction, replace the fan control module.
VOLTAGE CHECK CHART
| Inspection | Result | ||||
|---|---|---|---|---|---|
| Condition | A/C | Engine coolant temp. | |||
| IG SW ON | OFF | 95 °C {203 °F} or less | Fan stops | ||
| IG SW ON (Idling) | OFF | 95 °C {203 °F} or less | Fan stops | ||
| IG SW ON (Idling) | ON(1) | 95 °C {203 °F} or less | 8.9-10.3V | ||
| IG SW ON (Idling) | OFF | 100 °C {212 °F} or more | 0.6-14.6V | ||
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