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The mkiv Supra Owners Club

OE Headlight loom -- Q


Jellybean
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Is yours a pre facelift bud? the dipped beam factory connector should plug straight into the bulb IIRC, the factory bulb has a connector on the back of it, just like the Main beam. The foglight and sidelight have a seperate grey connector loom (pre facelift)

 

The HID bulbs dont have a connector, instead they have two wires that need to be connected to the ballast, and the factory wiring loom connects to the ballast.

 

So to revert back to stock, take out the HID kit and all associated wiring which will only consist of the factory wiring loom plug (connected to ballast just disconnect this, you cant take this out), connector and wires going from the ballast to the bulb, the ballast and the bulbs themselves.

 

Then you will need stock 9006 bulbs:

 

image

 

Which look like this. And your factory wiring loom, will connect straight to that. You shouldnt need any additional looms or anything.

 

I hope that makes sense.

 

On my car the factory plug looks like this:

 

image

 

Although that particular connector is damaged. Ive not seen the black connector in your picture before. Im assuming the connector with the red sleeve on it is the bulb connection?

Edited by SupraP-Z (see edit history)
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Pre facelift , red sleeve wire and brown connector goes to the hid voltage unit

 

Hmmm , looks like the only part oe is the grey connector

 

Assumed There is an oe grey male to hb4(brown connector) I am missing

 

Will rip it out later , might all come apparent when I do

 

Thanks for the Help

 

 

Edited by Jellybean (see edit history)
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So how is your HID ballast connected to the factory wiring? On mine, the factory brown plug connects to a harness on the ballast. A second harness connects the HID bulbs to the HID ballast. Yours may be an older/better design of kit.

 

I guess ripping it out will enable to you figure out what is what and hopefully find the plug you need, unless its been chopped out and replaced for something else...which is possible but unlikely

Edited by SupraP-Z (see edit history)
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