Author Topic: 89-91 Suburban, Blazer, Jimmy Quad Headlight Upgrade or Conversion Wiring  (Read 4660 times)

Offline VileZambonie

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For those who either want to upgrade their quad headlight wiring to a relay-powered system that also turns on all 4 headlights or for someone looking to do the conversion and wants to upgrade the wiring at the same time, here is a diagram I made with some before & after results:

You can also use this for any other similar application such as offroad lights

Pix:
Factory low beams
Relay-powered low beams
Factory high beams
Relay-powered high beams


« Last Edit: April 12, 2024, 03:17:16 PM by VileZambonie »
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10