Applying Break Issues
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Joined: Jan 2009
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Applying Break Issues
my vehicle is a 1997 Expedition.
I was wondering if someone has some advice on where to start my troubleshooting.
here is what's going on:
1. my break lights do not brighten when break is applied
2. my cruise control doesn't shut off when break is applied
3. it's difficult to put vehicle into gear (when in park).
thanks for all your help.
Bow Hunter
I was wondering if someone has some advice on where to start my troubleshooting.
here is what's going on:
1. my break lights do not brighten when break is applied
2. my cruise control doesn't shut off when break is applied
3. it's difficult to put vehicle into gear (when in park).
thanks for all your help.
Bow Hunter
Moderator
Joined: Nov 2007
Posts: 22,415
Likes: 92
From: Denver Metro Area, CO
Have you checked the fuses? Is there power going to the brake light switch
under the dash? Does the switch work? A VOM/Multimeter is a wonderful
tool, but one of those circuit testers with the clear, plastic handle with a light
in it will often suffice. $20 at Sears, can prolly find 'em cheaper at places like
Harbor Freight, maybe an auto parts store.
under the dash? Does the switch work? A VOM/Multimeter is a wonderful
tool, but one of those circuit testers with the clear, plastic handle with a light
in it will often suffice. $20 at Sears, can prolly find 'em cheaper at places like
Harbor Freight, maybe an auto parts store.
Post Fiend
Joined: Jan 2005
Posts: 8,402
Likes: 10
Have you checked the fuses? Is there power going to the brake light switch
under the dash? Does the switch work? A VOM/Multimeter is a wonderful
tool, but one of those circuit testers with the clear, plastic handle with a light
in it will often suffice. $20 at Sears, can prolly find 'em cheaper at places like
Harbor Freight, maybe an auto parts store.
under the dash? Does the switch work? A VOM/Multimeter is a wonderful
tool, but one of those circuit testers with the clear, plastic handle with a light
in it will often suffice. $20 at Sears, can prolly find 'em cheaper at places like
Harbor Freight, maybe an auto parts store.
Next you need to have a multi-meter that can read resistance. On the resistance setting (ohms) press a probe on to each of the two terminals on the switch and press the pedal. If the meter shows a reading then switch is good, if not then switch is bad. I would bet the switch needs replaced.
Good luck.
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