Wiring issues

MMMSHIMADA

MEMBER
2006 PONTIAC MONTANA
V6
2WD
AUTOMATIC
186,000 MILES

My van has had a wiring problem. For two years the check engine light has been on but the engine is fine. Recently, the traction light came on but nothing was wrong. The front right passenger turning signal light went out. I just had it replaced in February so, I am guessing the wiring is making it burn out. Lastly, once the light was replaced, the open door alarm is going off even though all doors are closed. It stays on while driving.
I love this van and would like to keep it but the mechanic says it will be hard to locate the problem. I just viewed your video about testing wiring and it seems pretty easy. I know you cannot really say without looking but do you think my van can be saved for a reasonable price? Or, if I get a meter perhaps I can tackle the job? I did replace the starter in my Sentra a few years ago.
I would appreciate any advice you can give me.
Sincerely,
Mary-Margaret

3 Replies

ASEMASTER6371

MECHANIC
52,797 POSTS

Good morning.

Let us start with the code. It does matter as it may be related to the wiring issue. Please post the code if you have it. If not you can have it checked at a parts store for free.

If the trac light is on, then there is a failure. the light comes on when there is a fault. It is part of the ABS system and needs to be checked. in most cases, it is the ABS module that is the failure.

Bad connections and grounds are common for the constant light failures. It may be a bad connector to the light.

The door alarm may be the switch in the door. Common considering the age and use.

Yes, it can be saved. I cannot say anything about price as we do not know the failures yet. Once I get more information, we can get to that step.

Roy

https://www.2carpros.com/articles/turn-signal-bulb-replacement

https://www.2carpros.com/articles/abs-warning-light-on-easy-repair-guide

https://www.2carpros.com/articles/check-engine-light-top-ten-reasons