...p1481 or similar , pointing at the cooling fan speed sensor, often you have to fix or replace the wiring , rather that the sensor. Check that wiring has continuity, the wire to sensor must have +5V. ...
...P1481 - Cooling Fan Speed Sensor Circuit Several owners repair this sensor and connections, but the problem come on again; I suggest replace the sensor; this is built into the fan clutch. Hope
Question about Chevrolet TrailBlazer
...Bank 2 (the side of the engine with the even-numbered cyclinders, usually left side from under hood if engine is mounted axially, rear of engine if it is mounted transversely) P1481 = cooling fan ...
P1481 is for the cooling fan speed the problem is often the wires and connector that go to that unit ... removing and replugging the connector sometimes fixes it ... also check the fan clutch and fan
Question about Chevrolet TrailBlazer
...P1481 DTC P1482 DTC P1484 DTC P0480 Cooling Fan Relay 1 Control Circuit ,this wouldn't have anything to do with a bad clutch fan. ==================================== Basically, you are attacking the ...
...P1481 and P1482 are not set. The engine speed is less than 3200 RPM. The engine speed is not changing more than 250 RPM for 5 seconds. Fan command is greater than 0%. The maximum allowable error of ...
Question about Chevrolet TrailBlazer
P1481, P1482, and P1484. The scan tool can engage the cooling fan clutch. This is done with the engine controls special function menu screen. To engage the cooling fan, It can take up to 2 minutes for
...P1481 - Cooling Fan Speed Sensor Circuit Several owners repair this sensor and connections, but the problem come on again; I suggest replace the sensor; this is built into the fan clutch. Hope
what you mine p1481 The engine cooling fan is electronically controlled as far as the speed goes, the sensor that reads the speed is defective, replace the fan clutch.
Question about Isuzu Cars & Trucks
...cooling fan to 100% under the following conditions: Engine coolant temperature exceeds approximately 129°C (264°F). The transmission oil temperature exceeds approximately 151°C (304°F). A/C ...
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