Once the dashboard is loosened the courtesy light needs to be removed if present. A simple left turn and also it comes appropriate out. Remove the panel and position the light the end of the method so the it will certainly not burn you or noþeles else. If you space smarter 보다 me, girlfriend will probably pull the fuse or bulb.

You are watching: 2003 buick century blower motor resistor location

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In the next photo I show the connector the goes to the blower motor. It has actually a locking tab that needs to be depressed with a small screwdriver or various other device. Then the connector have the right to be wiggled the end of the blower engine receptacle.

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Now utilizing a 5.5 mm socket and also ratchet, remove the top screw indigenous the blower resistor as displayed below.

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Now bring the harness connector because that the blower motor, the is attached come the blower resistor assembly, roughly the bigger harness as presented below.

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There room two slot for the forward mounting screws as displayed in the snapshot below. Perform not traction it through the will of moving it a great distance. Simply a firm traction to let that move about a quarter to a half an inch. If friend pull as well aggressively, you will certainly wind up having to traction the broken pieces the the resistor board, out of the key a/c housing.

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The brand-new resistor top top the left and of course the old resistor ~ above the right. Notice that the interior resistor parts have actually been redesigned and also are much heavier.

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There have to be just a slight little of resistance as you push the resistor front leaf under the two mounting screw heads. If it feels too easy, traction the resistor back out and tighten the screws slightly. If it seems like to much force will be needed, ease the screws simply a small bit more. It must feel like the detent when you nearby a tool box drawer. Now install the solitary screw closer come you and connect all of the wiring. Once connecting the wiring, be sure to effectively align the connectors and a straight and also direct force to push it into place. You desire to stop wiggling, if removing and installing these connectors.

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If you require one of this resistors please click here. 

If you want to test the circuits coming in, it will certainly be together follows:

Terminal “A” Tan = speed 2, power with blower switch from low Blower fuse, 20 amp, IgnitionTerminal “B” Yellow = rate 1, power with blower move from low Blower fuse, 20 amp, IgnitionTerminal “C” purple = rate 4, power with blower move from low Blower fuse, 20 amp, ignitionTerminal “D” Lt Blue = rate 3, power with blower switch from low Blower fuse, 20 amp, IgnitionTerminal “E” black = Blower system, soil at every timesTerminal “F” small Orange = speed 5, power through blower move from short Blower fuse, 20 amp, IgnitionTerminal “G” large Orange = speed 5, constant power from High Blower fuse, 30 amp, Battery

Fuses are located in the inner fuse boxes.