Question about Buick Century
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Posted on Jan 02, 2017
SOURCE: i have a 94 buick
You should have 12volts on the orange wire to the switch and a good ground on the black wire. If you have power and ground at the wires you can check the switch. The blue wire will get 12volts when pressing the switch in the up position. The brown wire will get 12volts in the down position. A common problem is the wires break where the door opens and closes.
Posted on Jul 19, 2008
Sadly no, there is no fuse or bulb to replace. You either have to send the instrument cluster out for repair or replace it with a new unit from the dealer. You could also obtain a serviceable one from a salvage yard. Most shops should be able to replace the instrument cluster or advise who can repair it.
Posted on May 08, 2009
it has a digatal egr valve remove the egr valve and lean it with top engine cleaner from GM, with a tooth brush, then test the stepper motor with an ohm meter if it mesures more than 6 ohms replace it.
Posted on Jun 21, 2009
most interior fuse blocks are below the dashboard on the driver's side,behind the panel below the steering column,or on left kick-panel.
Posted on Oct 14, 2009
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