Odometer display visibility is intermittent
>1999 F150 Super cab. The odometer display is intermittent. Sometimes
>it doesn't come on with engine is started - other times it does.
>Sometimes it will operate for several minutes (hours) and then
>disappear. Once, I noticed that it went out when I hit a bump in the
>road. FYI, truck located the desert of Arizona.
>
>I haven't attempted to replace the back light, because, (according to
>aftermarket manual) it requires removal of the instrument cluster. >
>Any other ideas?
>
>Thanks
>Bob