VS Calais cruise relay missing ???

[stockyvrcalais]

Hi all, so im having some issues with my cruise control on my VS, trying to activate it i can get the green "CRS" light to come on but when i press the "SET" nothing happens so im going through some of the things that might be at fault. I have checked brake lights/switch, stalk on column, cruise switch (next to brake light swich), and fuses. When checking the fuses i was looking at the diagram thats on the inside of the plastic dash panel, it shows there should be a relay for the cruise control, yet on my car there isn't a relay there and i dont see any chopped wiring, it all looks factory, so im wondering if anyone knows what could be going on with this? Thanks in advance.

[HoZy]

How about you look under the bonnet in the fuse/engine cover. From memory cruise control is there. Also makesure its connected to the throttle body.

Cheers

[stockyvrcalais]

yeh i did have a quick look there the other day but i suppose i should give it a proper looking over, will do tomorrow thanks.

[BlackVXGTS]

You don't have a cruise control relay in a Calais - that's only used for cars with a low-series BCM.

[stockyvrcalais]

You don't have a cruise control relay in a Calais - that's only used for cars with a low-series BCM.

Thanks for that BlackVXGTS, that explains it

[ephect]

the other thing is if its not setting it could be the second brake switch on the pedal thats not letting it engage. its the switch that disengages cruise when u press the brake.

aside from that, i dont suppose you have recently put LEDs in ur taillights?

[stockyvrcalais]

the other thing is if its not setting it could be the second brake switch on the pedal thats not letting it engage. its the switch that disengages cruise when u press the brake.

aside from that, i dont suppose you have recently put LEDs in ur taillights?

no i havent put LED's in but i have swapped the cruise switch with a supposedly working one but no go

[ephect]

bugga, sorry mate i missed that part on ur first post.

can you swap the plugs on the brake switches? or have u tested the switches continuity?

has it always worked then it suddenly didnt or it hasnt since u've had the car?