2002 GTP No low beams ?

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pontiacgp

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Mar 31, 2006
29,270
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Kitchener, Ontario
blown relay, the DRL's use the high beam
I borrowed this ...

fuse box labeled #35 DCM Module

ACDELCO Part # 15016745 Main Relay

pic-8637396911780802752-1600x1200.jpeg
 

pontiacgp

blank
Mar 31, 2006
29,270
20,391
113
Kitchener, Ontario
that part number is the relay for the low beams so we just need to find where it is....
 

antonC4Gbody

Not-quite-so-new-guy
Apr 26, 2018
15
17
3
arizona
Hopefully someone can steer me in the right direction here. My 2002 GTP, I have no low beams but the DRLs work and the high beams work just no low beams. I check all the fuses and swapped bulbs but still nothing. Any suggestions...
it your light switch i have one go out on me none of the lights worked at all it plastic junk
 

pontiacgp

blank
Mar 31, 2006
29,270
20,391
113
Kitchener, Ontario
I assume you checked the #3 fuse to make sure it's not blown and all the contact points are clean. I am surprised your fuse box contains no head light relay, the Grand Prix's before and after your's used a relay.
 
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Onehit

Greasemonkey
Mar 5, 2013
233
395
63
Old Bridge, New Jersey
After digging around for a bit it comes down to the "Multifunction Switch" went bad. Its kind of a common issue after I Googled the cheap out of it for a while. I had them on for a little bit last night after flashing the highs on and off a few times real fast then this morning out again.
I found a new one already for $60 but I saw prices of over $300 for the same part. Rockauto has them ranging from 130 to 260. Amazing how prices fluctuate.
 
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