On a 1990 Ford Ranger, the temperature sending unit is located near the thermostat housing, typically on the engine block. It is often found on the driver's side, behind the intake manifold. To access it, you may need to remove some components for better visibility and reach. Always ensure the engine is cool before attempting to replace or inspect the sending unit.
yes it has both. at least in my 1991 ford ranger does
Where is the oil pressure sending unit on 1992 ford ranger
The temperature sending unit can be checked cold, and then hot, for resistance change. The test is performed with an ohm meter.
A 1990 Ford Ranger is OBD I / EEC IV - if that's what you are asking
location of fusable links Ford Ranger 1990 2.9
Where is the water temperature sender 1995 ford ranger 2.3?In: Ford [ranger]
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Temperature Gauge Sending Unit The sending unit is located in the front section of the intake manifold in the vicinity of the thermostat.
No. From 1983-84 Ford used the C3 transmission. A 1990 will not fit.
Wikipedia has a great history of the ford ranger line.
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