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1989 Pontiac Bonneville Questions & Answers
How to repair 1989 Pontiac Bonneville electric window gear
I assume that you are talking about the window regulator and there is usually not a reasonable repair to it, you just need to replace the regulator, they are not expensive and can be ordered from us auto parts online. The HARD part is getting it out, once it is out just replace it don't try to rig it, that will just cause you to have to replace it later.
No spark
If it is turning over and you have no spark then I would look to the coil pack as that is what sends the spark.
How do I connect the ECM
YOU UNHOOK BATTERY UNPLUG ECM AND PLUG IN NEW ONE. CLIPS ON SIDE OF PLUG HAS TO BE PUSHED IN TO RELEASE PLUG
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