Well my Bonneville is starting to give me fits. The blower motor for the HVAC system will not turn off. If the key is out, the doors open, the engine off, and all the lights on the dash including the radio are off it still runs at full speed I cannot figure it out?? :? :? :?

Any ideas

Daniel

Try jiggling the proper relay.

Hang on a sec i'll go out and try

No Dice. Which relay is it? I wnt to the underhood relays and wiggles those. And the underhood fuses. What next?

I forget which does what. I don't know what else to suggest except pulling the fuse until someone has a better suggestion than my dud.

Well I just unplugged the fan motor.

When I unplug the A/C fuse in the engine compartment the fan goes off :?

The compressor fuse? I thought just the power for the compressor got sent through it. Guess not.

Oh wait, fuse... yeah, isn't the whole A/C system on the same fuse?

there are actually three fuses for the A/C one in each fuse compartment. The one in the engine compartment is the only one that will turn off the HVAC fan

Daniel

I knew I should have brought my sevice manuals back with me. They have great wiring diagrams.