Brake light wiring,

chgperformance · 7th May 2016, 12:07

Right.

The green/purple wire, pin 25 on the LCM. this goes to the brake pedal switch, does it go anywhere else?

I've checked it with my multimeter and it's not broken. BUT switch and LCM disconnected, I get 8v at the LCM multi plug with ignition turned on.

Can I cut the wire both ends and replace it?

I'm about ready to weight this rover in for scrap. It's an insane amount of time and effort I've put into this for a stupid fault.

trebor · 7th May 2016, 13:19

According to the wiring diagram it doesn't go from LSM to brake switch pedal directly but via header K109 which is located at the bottom of the A pillar drivers side

chgperformance · 7th May 2016, 16:09

Quote:

Originally Posted by trebor

According to the wiring diagram it doesn't go from LSM to brake switch pedal directly but via header K109 which is located at the bottom of the A pillar drivers side

Traced it and it goes past both. There isnt a single green wire with purple trace in either of the headers on the A pillar

trebor · 7th May 2016, 19:07

This is the diagram I was referring to above

trebor · 7th May 2016, 19:26

Maybe this will help

7th May 2016, 12:07	#1
chgperformance Avid contributor MG ZT-T Join Date: Feb 2016 Location: Wisbech Posts: 168 Thanks: 16 Thanked 29 Times in 22 Posts	Brake light wiring, Right. The green/purple wire, pin 25 on the LCM. this goes to the brake pedal switch, does it go anywhere else? I've checked it with my multimeter and it's not broken. BUT switch and LCM disconnected, I get 8v at the LCM multi plug with ignition turned on. Can I cut the wire both ends and replace it? I'm about ready to weight this rover in for scrap. It's an insane amount of time and effort I've put into this for a stupid fault.

7th May 2016, 13:19	#2
trebor This is my second home Rover 75 CDTi Connoisseur SE & MG ZT Saloon 190 Join Date: Jun 2007 Location: Coven Posts: 12,522 Thanks: 526 Thanked 1,877 Times in 885 Posts	According to the wiring diagram it doesn't go from LSM to brake switch pedal directly but via header K109 which is located at the bottom of the A pillar drivers side __________________ www.midlandsnanomeets.co.uk Robs Car Gallery Coven near Wolverhampton WV9 2000 Cowley Built Rover 75 2.0 V6 Club SE/ Atlantic Blue/ Sandstone/Walnut (daily driver) 2003 Land Rover Freelander 1 TD4 HSE Helsinki Blue/Black Leather (swmbo daily driver)

7th May 2016, 19:07	#4
trebor This is my second home Rover 75 CDTi Connoisseur SE & MG ZT Saloon 190 Join Date: Jun 2007 Location: Coven Posts: 12,522 Thanks: 526 Thanked 1,877 Times in 885 Posts	This is the diagram I was referring to above __________________ www.midlandsnanomeets.co.uk Robs Car Gallery Coven near Wolverhampton WV9 2000 Cowley Built Rover 75 2.0 V6 Club SE/ Atlantic Blue/ Sandstone/Walnut (daily driver) 2003 Land Rover Freelander 1 TD4 HSE Helsinki Blue/Black Leather (swmbo daily driver)

7th May 2016, 19:26	#5
trebor This is my second home Rover 75 CDTi Connoisseur SE & MG ZT Saloon 190 Join Date: Jun 2007 Location: Coven Posts: 12,522 Thanks: 526 Thanked 1,877 Times in 885 Posts	Maybe this will help __________________ www.midlandsnanomeets.co.uk Robs Car Gallery Coven near Wolverhampton WV9 2000 Cowley Built Rover 75 2.0 V6 Club SE/ Atlantic Blue/ Sandstone/Walnut (daily driver) 2003 Land Rover Freelander 1 TD4 HSE Helsinki Blue/Black Leather (swmbo daily driver)