Montero LS 4WD V6-2972cc 3.0L SOHC 12 Valve (1994)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
TROUBLESHOOTING HINTS
If, during engine warm-up, the fast-idling speed is not correct, or black smoke is emitted, the problem is usually a malfunction of the coolant
temperature sensor.
INSPECTION
Using Scan Tool
