Cooling Fan Speed Sensor Gmc Envoy

2004 05 buick rainiers and gmc envoy xuvs.

Cooling fan speed sensor gmc envoy.

Cooling fan speed sensor circuit. The p0526 cooling fan speed sensor circuit problem appears because of damaged wires in the cooling fan harness. Sep 06 2012 2002 gmc envoy 1 answer. The p0526 code means that the pcm detected a voltage reading that was either too low or too high from the electric cooling fan control circuit.

The damage occurs because the harness pulls out of its plastic protective sleeve exposing the insulation to the sharp edges of the sleeve. Olsmobile bravada buick ranier isuzu ascender sabb vehicles. A faulty engine coolant temperature sensor. Gmc envoy chevy trailblazer electronic fan clutch removal installation instructions.

What the p0526 code means. The most common causes behind the p0495 code include a bad cooling fan motor and a faulty cooling fan relay. A faulty cooling fan control unit. The pcm supplies power and ground to the clutch hall effect sensor of the cooling fan clutch.

It is considered generic because it applies to all makes and models of vehicles 1996 newer although specific repair steps may vary depending on the model. Loose or corroded electrical connectors. A faulty cooling fan clutch. Cooling fan speed sensor electro viscous ev fan clutch electronic fan clutch.

Symptoms that may require fan clutch replacement. 2005 gmc envoy denalis envoy xl denalis. P0526 gmc meaning the powertrain control module uses the cooling fan speed signal in order to determine the actual fan speed in relation to the desired fan speed the pcm uses the cooling fan speed signal in order to reduce the cooling fan noise and in order to maintain the powertrain cooling requirements. This diagnostic trouble code dtc is a generic obd ii powertrain code.