Jonny90Boggs

Member

• Sep 27, 2016

• #1

Hi everyone I am have a few problems with my lights wiring but at the minute I'm struggling with fog lights. It's a 200tdi wiring bulkhead loom 19j chassis loom.
The is 10v going across the switch but at the other end of the bulkhead there is only 0.5v.
I check the bulb and unit it's working. And fuse is good.
Any help greatly appreciated.

 

doriz

Well-Known Member

• Sep 27, 2016

• #2

I'll start...Earth problem?

 

Disco1BFG

Well-Known Member

Full Member

• Sep 27, 2016

• #3

doriz said:

I'll start...Earth problem?

Click to expand...

Yep! - nearly always is.

OP - electricity needs a way in and a way out - without both it no worky

 

Al2O3

Well-Known Member

Full Member

• Sep 27, 2016

• #4

The headlights need to be on before the fog lights will come on

 

doriz

Well-Known Member

• Sep 27, 2016

• #5

Al2O3 said:

The headlights need to be on before the fog lights will come on

Click to expand...

Good advice

 

Jonny90Boggs

Member

• Sep 27, 2016

• #6

Cheers for the advice it seemed to be the third fuse was burnt out and then it work. Might not be connected but it's working now

 

doriz

Well-Known Member

• Sep 27, 2016

• #7

Nothing more satisfying than diagnosing an electrical fault.

 

Al2O3

Well-Known Member

Full Member

• Sep 27, 2016

• #8

doriz said:

Nothing more satisfying than diagnosing an electrical fault.

Click to expand...

Second that.