Having problems with your 2003 Pontiac Montana ?

2004 Pontiac Montana Brake Lights, Pwr Window and Cruise all Quit

\015 Okay,So my power window, cruise control and brake lights all quit pretty much simultaneously or at least within a week of each other.The brake like in top middle is still working, the other lights work for taillights, back up lights and when I start the van they all work.I've replaced the circuit board and it didn't fix it. I've checked all the bulbs and fuses.\015 Posted / edited by AnonymousUser on : 17-09-2018

Answers :

The same thing happened to my 2002 Montana minus the power window problem.
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\015\012The brake lights and the cruise control are somehow tied in together.
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\015\012I went to the scrapyard and ripped off a couple circuit boards from an old Lumina ($25 for the set) since there were no Montanas on site.
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\015\012The problem seems to be when one brakelight goes the bulk of the current transfers to the other light and will blow it too.
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\015\012Anyways you said you tried replacing the circuit boards and it did not work so sorry I could not be of more help.
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The cruise control stopped working on my 2002 Montana. I googled this and several places kept indicating the brake lights. I thought they were OK also because the top bar came on when you step on the pedal. However, the side lights did not get brighter. Turns out I had both bulbs bad, they have two elements. Once that was fixed the left turn signal flashed very fast when tested and that was a bulb in the front that went bad. Before I was done one headlight went out from a bad bulb and I replaced that too. Finally got to test it out, and lo and behold, the cruise control now works.....
Repair Help & Product Troubleshooting for 2003 Pontiac Montana

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