Without Tachometer

Engine Coolant Temperature Gauge Inspection:

Measure resistance between terminals with circuit tester.
Standard value:
A - B 200.7 - 245.3 Ohms
A - C 71.3 - 78.8 Ohms
B - C 133.2 - 162.8 Ohms

CAUTION: When inserting the testing probe into the power supply terminal, be careful not to touch the printed beard.