This diagnostic trouble code dtc is a generic obd ii powertrain code.
Cooling fan speed sensor trailblazer.
Cooling fan speed sensor circuit.
Chevy trailblazer ext 5 3l 2003 cooling fan switch connector by four seasons.
Gm has issued a service bulletin to address a p0526 cooling fan speed sensor circuit trouble code on the following vehicles.
In order to maintain proper powertrain cooling requirements and to reduce the cooling fan noise as it is in use the pcm uses a signal from the cooling fan to assess its speed.
2002 05 chevy trailblazers trailblazer exts gmc envoys envoy xls.
Harness connector repair.
What the p0526 code means.
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.
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Chevy trailblazer 2003 engine coolant level sensor by walker products.