Cooling Fan Thermoswitch
Remove thermoswitch from vehicle. Using ohmmeter, ensure continuity is correct between wire connector and thermoswitch body at indicated temperatures. Thermoswitch may be gradually heated in water for testing. See COOLING FAN THERMOSWITCH table.
COOLING FAN THERMOSWITCH
| Application | Continuity (ON) °F (°C) | No Continuity (OFF) °F (°C) |
|---|---|---|
| DOHC | Above 190-208 (87-98) | Below 181-199 (83-93) |
| SOHC | Above 199-217 (93-103) | Below 190-208 (88-98) |