How do you disable daytime running lights on a 2000 gmc safari van?

There is no easy way to disable the daytime running lights (DRLs) on a 2000 GMC Safari van. The DRLs are controlled by a module that is located behind the dashboard. To access the module, you would need to remove the dashboard, which is a time-consuming and difficult process.

However, there is a way to disable the DRLs without removing the dashboard. You can use a relay to bypass the DRL module. Here are the steps on how to do this:

1. Disconnect the negative battery terminal.

2. Locate the DRL relay. It is usually located in the fuse box under the hood.

3. Remove the DRL relay from the fuse box.

4. Connect a relay to the DRL relay socket. The relay should have four terminals: 85, 86, 87, and 87a.

5. Connect terminal 85 to ground.

6. Connect terminal 86 to the positive battery terminal.

7. Connect terminal 87 to the DRL wire.

8. Connect terminal 87a to the headlight wire.

9. Reconnect the negative battery terminal.

This will disable the DRLs on your 2000 GMC Safari van.