Questions & Answers for: bad tail light circuit board

Question about 2003 Montana

3 Answers

...tail light circuit board and wiring harness connector arced over and disintegrated with normal use. Pull the tail lamp assembly, remove the electrical connector and look for burned contacts on the ...

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...them and all of them blew. Where do I start now? check the ground in the fuse link also take out the rear tail light lens and make sure you don't have a broken or damage wire on the socket ...

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Question about 2000 Montana

1 Answer

...tail lights have issues the plugs melt and they screw up the grounds. if your dash light signal indicators or on steady at night then chances are you will need new harnesses and light board ...

Question about 2000 Montana

1 Answer

...tail light assembly. They are very common to get water into them and corrode, causing electrical problems in the internal circuitboard. If the board is rotten, check with GM. You can buy the complete ...

...light and will blow it too. Anyways you said you tried replacing the circuit boards and it did not work so sorry I could not be of more help. The cruise control stopped working on my 2002 Montana. I ...

...tail light bulbs could be at fault,check the voltage to the tail lights when this happens,if there is none,replace the headlight switch.If there is voltage to the tail lights,replace the tail light ...

Question about 2006 Montana

1 Answer

...light comes on and the vehicle shuts of when its running , and sometimes it doesnt start on the first try Most likely the PassKey circuit is going bad. Something to try is to connect a 10 amp battery ...

Question about 1999 Montana

1 Answer

...tail light pigtail and you'll find numerous posts on various forums about this issue. Sometimes its the tail lights, sometimes the brake lights or turn signal lights. The fix involves replacing the ...

Question about 2006 Montana SV6

1 Answer

...tail light is not working and its most likely not a fuse since the right one is probably working (assuming). You probably have a cracked circuit board on the left side. You will need to replace the ...

Question about 2006 Montana SV6

1 Answer

tail lights,dash board and radio dashboard radio dome lights and tail lights are the only things not working These things are usually controlled by same fuse

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