Ecm wiring diagram
Little more specific please....Diagram for what part of electrical system??????
SOURCE: diagram to change fan belt on 1993 buick lesabre
the "serp" belt is self-adjusted by a spring loaded tensioner pulley. the proper size wrench or a 3/8" square drive inserted in the tensioner and rotated will release the tension to allow the belt to come off. reverse order to install. DRAW A PICTURE OF THE ROUTING OF THE BELT AROUND THE PULLEYS BEFORE REMOVING CURRENT BELT!!
SOURCE: 1992 BUICK LESABRE LIMITED, NEED FUSE BOX DIAGRAM
the fuse is in panel with other fuses,however it will say a\c instead of heater. You may want to use a test light to check for voltage at the blower motor plug. To see if current is going to the fuse. Check the other fuses too. since they are linked in parallel to the the acc auto climate .
SOURCE: diagram sepentine belt routing 96 buick lesabre
My sincere apologies for the delayed response.
I am personally going back to answer your unanswered questions.
I do not know if you still need this information, but I am going ahead and answering it anyway. You may want to Print the Diagrams for future use.
CLICK on the following LINK. It has the Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my apologies...
http://www.2carpros.com/car_repair_information/year/1996/make/buick/model/lesabre/1996_buick_lesabre_drive_belt_routing_diagram.htm
Here's how Chilton has it wrote up,let me know if you need the drawing too.
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