Author Topic: 89-91 Suburban, Blazer, Jimmy Quad Headlight Upgrade or Conversion Wiring  (Read 4086 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



Factory low beams


Relay powered low beams


Factory high beams


Relay powered high beams


« Last Edit: October 14, 2018, 08:31:57 AM by VileZambonie »
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