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06-05-2012, 04:37 PM #1
- Join Date
- Jan 2010
99 high and low beams on at the same time
I have been searching for the past couple of hours, and doing google searches but am coming up with nothing for a '99 silverado. Does anyone have information on how to wire the headlights so the low beams stay on when you switch to high beams? I have hid kits installed on both, but, they take a few seconds to fire up. At 88fps that's around 300ft before you can see, scary.
I'll keep searching but if you know of a mod, I'd appreciate if you could help.
06-05-2012, 04:41 PM #2
I know jc whittney use to sell some type of overide fuse i believe.. My father had it on his 96 tahoe. but then again he did not have hid lightsObjects in mirror are losing
2003 Chevy Silverado Z71, 5.3L, K&N 57 series, 2.5'' Flowmaster Super 10 series dual exhaust , Corvette Servo, McNew Automotive Dyno tune, SS gauge cluster, Extang Trifecta Tonneau, Pacesetter shorty headers, Goodmark cowl hood, Sony Xplod speakers, Kenwood DDX-470 exhaust tips, 16" Ultra Badlands polished wheels, Pirelli Scorpion ATR .
06-05-2012, 04:59 PM #3
There's a diode mod listed in the How-to Guides section of these forums (at this link: http://www.gmtruckclub.com/forum/sho...#axzz1wxSyfzbq). It may or may not work with 99's; you'd have to inspect your under hood fuse box and compare to the fuse and relay layout shown for the mod to be sure.
06-05-2012, 05:01 PM #4
The diode won't work on his body style because he doesn't have two relays for high and low. You need to take the ground lead from you low beam and ground it to your truck.
Last edited by ChevyHD; 06-05-2012 at 05:03 PM.Adam2004.5 CCSB DuramaxMax Effort Tuning by Idaho Rob - Goerend Transmission - PCV ReRoute - EGR Blocked - Plugged Resonator - 5" Diamond Eye Turbo Back - Tie Rod Sleeves - All On Mod - Edge Insight CTS - Recon Taillights, Cab Lights, & 3rd Brake Light
06-05-2012, 05:23 PM #5
06-05-2012, 05:25 PM #6
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