Cooling Fan Wiring Diagram For Trailblazer

On my new clutch the wires are 5 in all on a 6 plug connector colors in order from left to right yellow brown blue black red and blank. So today we are going to do the wiring part of the fan. This clutch fan has 5 wires.

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Cooling fan wiring diagram for trailblazer. 2 output control 3 speed sensor input hall effect. The most recently reported issues are listed below. How to test cooling fan relays low and high speed carsntoys. Gm has issued a service bulletin to address a p0526 cooling fan speed sensor circuit trouble code on the following vehicles.

2002 05 chevy trailblazers trailblazer exts gmc envoys envoy xls. Cooling fan problems of the 2005 chevrolet trailblazer two problems related to cooling fan have been reported for the 2005 chevrolet trailblazer. P0526 cooling fan speed sensor circuit fix code p0526 cooling fan speed sensor circuit. Unplug cooling fan sensor connector and connector at pcm and check for resistance using a digital volt ohm meter dvom with leads at each end of the power wire signal wire and ground if connected to the pcm ecm.

The cooling fan relay will be commanded on when the following conditions are met. Since my engine is not stock 1971 riviera 455 cubic inch big block the cooling fan previously that was installed is just not enough to cool it down. How to troubleshoot an electronic clutch fan circuit on an olds bravada or chevy blazer with a 4 2l engine. The engine coolant temperature reaches 106 c 223 f or more.

I blow fuses immediately. I bought a new fan clutch oem. I looked over the wiring and noticed that on the new clutch the wires dont match up to the vehicles. Cooling fan sensor harness check for loose connections and damaged wiring that may have come in contact with cooling fan.

The vehicle speed is less than 38 mph. 4 or 5 pin relay with or without a diagram duration. So we have bought a ford taurus 2 speed fan this fan had rumored to cool down the biggest and some of the toughest blocks around. Engine cooling system problems of the 2005 chevrolet trailblazer three problems related to engine cooling system have been reported for the 2005 chevrolet trailblazer.

The most recently reported issues are listed below. The pcm controls the cooling fan by grounding the cooling fan control circuit which turns on the cooling fan relay. The a c clutch requested. Auto electric cooling fan wiring how to diy duration.