No high beams :( - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**SOON2BLAZE** · 01-18-2011, 09:55 PM

A few years ago I installed the headlight harness that classic industries sells to get more power to my gmc four eye headlights. On the way home the other night I hit my floor switch to kick on the high beams and SUPRISE.. no headlights at all. When I hit the switch again the low beams came back on. All connections are good, had some new high beams in the garage so I installed them...nothing. Wondering if it's one of the relays in the aftermarket harness. Any thoughts?

01-18-2011, 09:55 PM	#1
SOON2BLAZE Account Suspended Join Date: Aug 2005 Location: Southern UT Posts: 906	No high beams :( A few years ago I installed the headlight harness that classic industries sells to get more power to my gmc four eye headlights. On the way home the other night I hit my floor switch to kick on the high beams and SUPRISE.. no headlights at all. When I hit the switch again the low beams came back on. All connections are good, had some new high beams in the garage so I installed them...nothing. Wondering if it's one of the relays in the aftermarket harness. Any thoughts?



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