Light bar install - Retro-fit Switch

[coosh]

Hi everyone,

Just wondering if I can get some assistance. I am installing a light bar. I bought a new wiring harness: http://tinyurl.com/y4wfzybw - This kit also has the HB3 connector so it works in sync with the high beam. I am removing the standard switch they supply and replacing it with one that fit in the spare switch spots: http://tinyurl.com/y5qxpk5x

I have wired up everything on the relay side: E.g. Power/ground/plugging into headlight & light bar. Just need assistance with the switch wiring.

So just need a hand with matching the wires:

-HARNESS-
BLACK WIRE (HARNESS) - GROUND
BLUE WIRE (HARNESS) - POWER
WHITE WIRE (HARNESS) - ACCESSORY
---------

-SWITCH-
BLUE WIRE (SWITCH) - POWER
GREEN WIRE (SWITCH) - RELAY OR ACCESSORY
YELLOW WIRE (SWITCH) - DASH LIGHT CIRCUIT
BLACK WIRE (SWITCH) - GROUND

---------
Please let me know if my assumption below is correct:
CONNECT BLUE (HARNESS) & BLUE (SWITCH)
CONNECT WHITE (HARNESS) & GREEN (SWITCH)
CONNECT YELLOW (SWITCH) INTO FUSE VIA FUSE TAP TO WORK WHEN DASH LIGHTS ON
CONNECT BLACK (HARNESS) TO BLACK (SWITCH) AND GROUND IT ON A BODY GROUND



Is my assumption correct?

Thanks guys!

[coosh]

Hi everyone,

Just wondering if I can get some assistance. I am installing a light bar. I bought a new wiring harness: http://tinyurl.com/y4wfzybw - This kit also has the HB3 connector so it works in sync with the high beam. I am removing the standard switch they supply and replacing it with one that fit in the spare switch spots: http://tinyurl.com/y5qxpk5x

I have wired up everything on the relay side: E.g. Power/ground/plugging into headlight & light bar. Just need assistance with the switch wiring.

So just need a hand with matching the wires:

-HARNESS-
BLACK WIRE (HARNESS) - GROUND
BLUE WIRE (HARNESS) - POWER
WHITE WIRE (HARNESS) - ACCESSORY
---------

-SWITCH-
BLUE WIRE (SWITCH) - POWER
GREEN WIRE (SWITCH) - RELAY OR ACCESSORY
YELLOW WIRE (SWITCH) - DASH LIGHT CIRCUIT
BLACK WIRE (SWITCH) - GROUND

---------
Please let me know if my assumption below is correct:
CONNECT BLUE (HARNESS) & BLUE (SWITCH)
CONNECT WHITE (HARNESS) & GREEN (SWITCH)
CONNECT YELLOW (SWITCH) INTO FUSE VIA FUSE TAP TO WORK WHEN DASH LIGHTS ON
CONNECT BLACK (HARNESS) TO BLACK (SWITCH) AND GROUND IT ON A BODY GROUND



Is my assumption correct?

Thanks guys!

[coosh]

Hi,

Looking for some help I am installing a light bar. I bought a new wiring harness: http://tinyurl.com/y4wfzybw - This kit also has the HB3 connector so it works in sync with the high beam. I am removing the standard switch they supply and replacing it with one that fit in the spare switch spots: http://tinyurl.com/y5qxpk5x

I have wired up everything on the relay side: E.g. Power/ground/plugging into headlight & light bar. Just need assistance with the switch wiring.

So just need a hand with matching the wires:

-HARNESS-
BLACK WIRE (HARNESS) - GROUND
BLUE WIRE (HARNESS) - POWER
WHITE WIRE (HARNESS) - ACCESSORY
---------

-SWITCH-
BLUE WIRE (SWITCH) - POWER
GREEN WIRE (SWITCH) - RELAY OR ACCESSORY
YELLOW WIRE (SWITCH) - DASH LIGHT CIRCUIT
BLACK WIRE (SWITCH) - GROUND

I have tried everything but can't get it to work. It works fine with the supplied switch but can't wire it to the custom one.

https://photos.app.goo.gl/UaRQqnEjVcVwCdnv8
https://photos.app.goo.gl/JwZfPZDJDNumiX62A


Thanks guys!
coosh

[adamkberger]

Hi Coosh, you may need to check what's happening on the 3 wires (black/blue/white) with a multimeter. Don't assume anything. If you've connected the harness to the vehicle correctly, you should have 12v on one cable when the highbeams are ON, one cable should have a constant ground and the other should be supplying the coil of the relay.

[GC_Hilux]

Just ordered those switches mate - thanks!


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