Having problems with your 1999 Pontiac Grand Prix ?
Fog lights not working correctly
\015 My fog lights only come on if the interior light switch is in between the "off and on" position. What do I need to do to check and fix this?\015
Repair Help & Product Troubleshooting for 1999 Pontiac Grand Prix
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.