I have no blower in the front. Every third Tuesday the blower comes on, but I can park, go in the store, come out, and the blower's gone again. I have ordered a new blower, but I wonder if there is another link in the system that may be the real culprit. Any suggestions? Also, do I remove the old motor from under the hood, or do I go in through the cab?
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I've had these symptoms a few times over the years. On two occasions the problem turned out to be the ignition switch. I discovered it quite by accident when the blower came back on while wiggling the key in the switch...just something else you may want to check along with the obvious (bad ground, loose connections, etc..)
