Wiring hazard stalk

Wiring hazard stalk

Author
Discussion

flyingdutchie

Original Poster:

859 posts

206 months

Saturday 1st July 2023
quotequote all


Can someone confirm that the green and yellow wire are the only ones that need to be connected to the hazard switch?

The confusion is that there are also 2 very thin red and blue wires coming out....

Other question is where the wire goes to into the steering column? Is it on the steering boss where there are 4 little white connectors on a green connector plate?

Tony69

51 posts

194 months

Sunday 2nd July 2023
quotequote all
Hello,

There are four wires in the cable for the Hazard light switch but only two wires are used, the yellow and green wires in your case. The four connectors you refer to on the steering boss are for the Wipers, Wash/Wipe, Horn and Dip/Main Beam.

As you're sat in the drivers seat, looking at the steering boss/column and the four little connectors, the connector furthest away from you (closest to the dashboard) is Dip/Main beam, then Horn, then Wash/Wipe and finally Wipe which is the closest connector to you.

The cable that connects to the Hazard light switch, connects directly to the Indicator Cancellation Sensor PCB. As you lay upside down in the drivers side footwell, look up at the steering column and you'll notice a disc (with a small section removed) attached to the steering column, this disc interrupts an optical sensor on the Indicator Cancellation Sensor PCB. It is this PCB that the Hazard light switch connects to.

The attached wiring diagram may help but let me know if you're stuck and I'll take some pictures for you.

Hopefully this is helpful,
Best regards
Tony.


Mr Cerbera

5,116 posts

242 months

Monday 3rd July 2023
quotequote all
Tony knows a lot more than I
BUT
As I was under the steering column recently, I found this and hope it helps thumbup

Hazard Warning Switch hangiging off....


Ends of wires at the PCB end....


PCB on top of Column....


2 pics of with and without uninteresting plug....


You might find it easier to do the fiddling with the Driver's seat removed....

flyingdutchie

Original Poster:

859 posts

206 months

Tuesday 4th July 2023
quotequote all
Thanks!

Byker28i

71,830 posts

229 months

Tuesday 4th July 2023
quotequote all
MIne uses green and yellow

fatjon

2,298 posts

225 months

Tuesday 4th July 2023
quotequote all
When you touch the correct two together the hazards will come on, that’s the easy test. The other two are not connected to anything.

the_stone

21 posts

58 months

Tuesday 17th October 2023
quotequote all
My micro switch is defective .... curse Can anyone tell me:

a) how to remove the aluminium knob from the switch?
b) what the switch is called and where to get it?


Thanks a lot!
Michael

Edited by the_stone on Tuesday 17th October 05:57

Byker28i

71,830 posts

229 months

Tuesday 17th October 2023
quotequote all
Knob pulls off - it may be glued.
Any markings on the switch? Those sort of things are usually found on RS Components

Edit: Looked at mine, couldn't see any markings on it

Edited by Byker28i on Thursday 19th October 10:15