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Sensor Testing

Some sensors can be checked with an ohmmeter. Specifications are given in SENSOR SPECIFICATIONS  table.

SENSOR SPECIFICATIONS

Application & Temperature °F (°C) Ohms
Coolant Temperature (1)
70 (21) 7000-13,000
200 (93) 700-1000
Charge Temperature (2)
70 (21) 7000-13,000
200 (93) 700-1000
Throttle Body Temperature (3)
70 (21) 5600-14,600
200 (93) 400-1500
(1) Tighten to 20 INCH lbs. (2.3 N.m).
(2) Tighten to 50 INCH lbs. (5.6 N.m).
(3) Tighten to 100 INCH lbs. (11.3 N.m).