Engine Coolant Temperature Gauge Sending Unit Check

To check. remove engine cootant temperature gauge unit from intake manifold.

Standard Resistance of Engine Coolant Temperature Gauge Unit

Engine Coolant Temperature Gauge Unit Inspection:

1. Immerse unit in 70°C (158°F) water to measure resistance.

Standard value: 1O4 ± 13.5 Ohm

Engine Coolant Temperature Gauge Unit Inspection:

2. After checking. apply the specified sealant around the thread of engine coolant temperature gauge unit and install on the intake manifold.
Specified sealant: 3M ATD Part No. 8660 or equivalent.