View Full Version : Both Fog Lights Out
sking
11-20-2011, 08:30 AM
Both my fog lights are out. I find it hard to believe that both bulbs burned out at the same time. I checked the fuse under the dashboard and swapped out both relays under the hood and they are still out. Anything else I should check before I order up a new set?
babbage
11-20-2011, 10:17 AM
turn them on, put a meter on the pig tail.
fastblackmerc
11-20-2011, 11:06 AM
turn them on, put a meter on the pig tail.
Meter or test light.
You can upgrade to HIDs.
http://www.mercurymarauder.net/forums/showthread.php?t=74670
Incandescent test light connected to the wire going to the bulb and the ground for the bulb.
LED test light and multimeter are worthless for testing this. Yes it can tell you if there is voltage there but it doesn't verify if the wire(s) are capable of carrying enough current.
If you don't get power there check at the relay's power supply terminal.
sking
11-21-2011, 09:16 AM
Thanks I’ll check it out. I didn’t know if the fog lights were controlled by the infamous LCM or not. The fact that the fog lights are Marauder specific I didn’t think so but I thought I’d ask.
martyo
11-21-2011, 09:33 AM
The socket connectors for the fog lights suck. Look them over carefully.
Also, believe it or not, light bulbs these days are manufactured with such close tolerances that burn outs in close proximity are not uncommon.
SILVERSURFER03
11-21-2011, 09:34 AM
Change the bulbs haha
Got_1
11-21-2011, 11:46 AM
the connector just before the bulb socket connector is notorious for corroding resulting in inop fog lights.
SID210SA
11-21-2011, 11:55 AM
Both my fog lights are out. I find it hard to believe that both bulbs burned out at the same time. I checked the fuse under the dashboard and swapped out both relays under the hood and they are still out. Anything else I should check before I order up a new set?
Had this happen to me....it was just the bulbs on mine. Both out at the same time.....wierd I know...but it did happen
bigmerc'03
11-21-2011, 12:08 PM
go hids and forget about it ddm tuning came down on there prices for the headlights and the foglights now is the time u wont regreat it i promise
martyo
11-21-2011, 12:41 PM
the connector just before the bulb socket connector is notorious for corroding resulting in inop fog lights.
Anyone have the part number for this connector?
sking
11-27-2011, 09:49 AM
It must be the bulbs. I checked the connectors and I am getting power at the pig tails. So I’ll order up a set. It looks like it will be a pain in the butt to change them without a lift.
RubberCtyRauder
11-27-2011, 09:54 AM
Taking the fog lights out is not bad..Driver side easier in my opinion..take the tires off gives more room to reach in..it's just a few screws that hold them in and disconnect from harness..passenger side harder to reach if you are right handed but still reachable. I'm sure others will respond with more tips
Powered by vBulletin® Version 4.2.5 Copyright © 2025 vBulletin Solutions Inc. All rights reserved.