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Brake light issues

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Old Nov 11, 2018 | 12:35 PM
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Default Brake light issues

Ive got a 1989 Cherokee Laredo here. 4.0 liter with cruise control. The brake lights work but only turn on when the pedal is completely depressed. I have already replaced the brake light switch but the problem remains. Couldn't find a thread with this issue so any advice/help would be awesome.
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Old Nov 12, 2018 | 04:19 AM
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If you have a plastic sleeve that goes in the bar that goes out to the booster/master cly. you can take it out and it should work your brake lights earlier . you have the same type of brake light switch a ford used .
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Old Nov 24, 2018 | 12:30 PM
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There doesn't seem to be a plastic sleeve on the bar that goes to the booster. Any other ideas?
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Old Nov 24, 2018 | 12:40 PM
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Originally Posted by tech
If you have a plastic sleeve that goes in the bar that goes out to the booster/master cly. you can take it out and it should work your brake lights earlier . you have the same type of brake light switch a ford used .
Like the black sleeve shown here?



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Old Nov 24, 2018 | 12:50 PM
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I don't remember seeing anything like that and unfortunately can't check until after I get off of work. Will update when I have some time to look.
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Old Nov 25, 2018 | 11:06 PM
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I double checked and did not see any sleeve like the black one
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Old Nov 26, 2018 | 07:18 AM
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Originally Posted by xjcherry
I double checked and did not see any sleeve like the black one

There ya go......
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Old Jan 19, 2019 | 09:34 PM
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Just in case anybody else encounters the problem, I figured the issue out. Feel pretty stupid about it too. The brake light switch needs to be at about a 45 degree angle down off of the mount. That was the whole problem
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Old Jan 19, 2019 | 09:41 PM
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I forgot I had this:

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Old Jan 20, 2019 | 12:54 PM
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Originally Posted by cruiser54
I forgot I had this:

I had a similar diagram from a haynes manual, and it shows the brake light switch at a right angle when it actually needs to be angled. Thats why it took so long to figure out.

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