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yes it has both. at least in my 1991 ford ranger does
The temperature sending unit can be checked cold, and then hot, for resistance change. The test is performed with an ohm meter.
Where is the oil pressure sending unit on 1992 ford ranger
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
Temperature Gauge Sending Unit The sending unit is located in the front section of the intake manifold in the vicinity of the thermostat.
Where is the water temperature sender 1995 ford ranger 2.3?In: Ford [ranger]
spark plug gap on 1990 ford ranger 4.0?
is there a picture of where the horn fuse is located on a 1990 ford ranger
No. From 1983-84 Ford used the C3 transmission. A 1990 will not fit.
Wikipedia has a great history of the ford ranger line.
where is the fuel filter located on a 1990 ford ranger 2.3 L engine