The panel dimmer control is to the right of the headlamp control. If you roll the panel dimmer control up past detente (the catch), it is in the full up position and all of the interior lights will remain on. If you roll the panel dimmer control down past detente, the interior lights will turn off (unless they are individually turned on in which case the panel dimmer switch is overridden). I would also suggest the question could be related to interior lights that keep coming on due to a stuck door ajar switch.
See "Related Questions" below for more about that.
You can switch the traction control system off using the switch to the left of the radio on a 2000 Ford Windstar
Were is the antitheft switch
In the cargo area , on the passenger side , behind the service panel ( on a 2000 Ford Windstar )
The 2000 Ford Windstar ABS relay switch is located on the firewall in the engine compartment. The relay switch will be on the passenger side of the engine compartment.
Fix wind star climate control switch
On a 2000 Ford Windstar : ( Yes ) The fuel pump inertia switch ( shut off switch ) is located behind the service panel , in the cargo area , on the passenger side
check bulbs, fuses & reverse switch
Probably dirty contacts in the switch.
where is the tcm in a windstar 2000 located
Behind the service panel on the right side of the cargo area
This is part of the multi-function switch on the steering column. See "Related Questions" below for more details on replacing it.
One interpretation of the term "trip switch" could be a reference to the emergency fuel reset / inertia switch.See "Related Questions" below