R&D Products.

[Xtrm_99]

I have a '99 S10 Xtreme, and it has the auto headlights, and DRLS. i was trying to find the R&D products so i can hit a button to turn off the auto headlights, but still have the feature of auto headlights. so if you could give me a phone number or website (perfered) that would be great. Thanks

[rbowman]

I would also like to know this answer-anybody got the answer???

 

I am looking for the Fog Light Control to automatically turn on the FOG LIGHTS

 

Thanks

[99GoldSilverado]

To disable the auto headlights you need a 1.5K ohm resistor (Radio Shack) and 2 Scotchlok Tap Connectors (Walmart).

 

First locate the Body Control Module (BCM) which is under the dash, below the steering column. Laying on the floor, this should be visible without removing any dash panels. You should find a purple connector (C3). Unplug it.

 

Locate the white and gray wires (A4 and A6). I don't remember if white is A4 and gray is A6 or vice versa. It doesn't matter anyway. BTW - there are two gray wires in the connector. The one you want is the one farthest away from the white wire.

 

Tap the gray wire from the plug (C3) to one end of the resistor and the white wire to the other end. You don't need to cut the wires. Make sure you tape up all wires to prevent a short. You should now have a gray wire coming from C3 tapped to one lead of the resistor and the white wire from C3 tapped to the other resistor lead. Plug C3 back into the BCM. Start the truck and make sure the lights are off. Throw a dark towel or something over the light sensor on the dash and verify the lights stay off. Try your light switch that has probably never been used and that's it! Takes about 5 minutes.