R32 headlight issues

[CaSkidda]

Gidday

 

Im having a nightmare of a time with my r32 headlights. I bought the car as a half finished project(original ca18, manual. Now rb20det, full 5 stud subframe setup) 

All lights work, except headlight low and high. High will work via the flash switch. 

I have researched and found common faults with the headlight rotary switch. I have stripped the switch, cleaned up all contacts, and confirm power in, and then switched power out of this switch. 

My problem now is between the switch and the lights I am losing that feed. I have searched alot for a wiring diagram to try and trace the wiring without having to remove the dash but cannot find one at all! 

I had contemplated running new low beam wires from switch to lights, but then I will still have high beam issues. 

 

Any help on this would be greatly appreciated. 

 

Cheers

[TXSquirrel]

Did you check the harness under dash?  They would burn out occasionally.  

[CaSkidda]

2 hours ago, TXSquirrel said:

Did you check the harness under dash?  They would burn out occasionally.  

Hi. This is the plug into the rotary switch? If so, yes I have checked it. Also confirmed inputs and outputs back probing this plug. 

 

Thanks

[CaSkidda]

Is there really no wiring diagrams available for r32 headlights?

[joshuaho96]

54 minutes ago, CaSkidda said:

Is there really no wiring diagrams available for r32 headlights?

https://www.facebook.com/groups/gtrusa/permalink/514218625447824

The Australian R32 GT-R service manual is out there. 

[CaSkidda]

12 hours ago, joshuaho96 said:

https://www.facebook.com/groups/gtrusa/permalink/514218625447824

The Australian R32 GT-R service manual is out there. 

Thanks Joshua. Greatly appreciated. 

Will have a hunt through this, hopefully the gtr and gts light wiring is similar enough

[joshuaho96]

3 hours ago, CaSkidda said:

Thanks Joshua. Greatly appreciated. 

Will have a hunt through this, hopefully the gtr and gts light wiring is similar enough

I would imagine it's identical, especially for the reflector lights.

[CaSkidda]

On 13/03/2021 at 11:57 AM, joshuaho96 said:

I would imagine it's identical, especially for the reflector lights.

Perfect! Found the issue between headlight switch and indicator stalk. Dont know exactly where the break is but just cut and rejoin with new wire between the 2.

Thanks alot for the manual, makes it alot easier to know for sure what should be going where.