LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2005 >> Grand Vitara 4WD V6-2.5L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Testing and Inspection >> Engine Coolant Temperature (ECT) Sensor Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Coolant Temperature (ECT) Sensor Inspection

Engine Coolant Temperature (ECT) Sensor Inspection




Warm up sender gauge (2). Thus make sure its resistance is decreased with increase of its temperature.

ECT sender gauge specifications
136 - 216 Ohms at 50°C (122°F)
16.4 - 19.4 Ohms at 120°C (248°F)