Hello,
This sounds like your vehicle might have a short to power in the parking lamp circuit. I need you you to take a voltage reading at pin # 2 and 6 in from the secondary junction block with the light switch off. I have included the exterior lighting wiring diagram and the location of the secondary junction block in the diagrams down below. I have also included a link below for you to go to if you are unfamiliar with how to use a multi-meter. You will need to use one to a voltage reading for tracking this short down.
https://www.2carpros.com/articles/how-to-use-a-voltmeter
Please go through these guides and get back to us with you get on the two voltage readings. We will go from there.
Thanks,
Alex
2CarPros
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Wednesday, May 1st, 2019 AT 6:38 AM