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[miggy]

Could any of you guys tell me if the 2003 Omega uses the CAN bus/Multiplex system on the lighting wiring, i have a Valeo automatic lights on/off kit and it says that the dash lights may not come on if on the above system when the lights come on automatically.
It also gives you 3 wiring diagrams, 2 are for Positive wiring and 1 is for negative wiring, the latter is more complicated, any advice on which i should follow, positive or negative, this stumped me a bit.:-/

[RobG]

Think it`s only these, Corsa D all use canbus
Astra H all use canbus
Zafira B all use canbus
Vectra C 02-04 use half canbus,all05 on use full canbus
Signum A 02-04 use half canbus,all 05 on use full canbus
Meriva upto 04 half canbus,all 05 on use full canbus

[Andy H]

AFAIK the Omega is CANBUS free (with one exception).

The exception being the link between an NCDC head unit and its graphics display. A little extra loom that only connects the screen and head unit and doesn't talk to any other component in the car...

[TheBoy]

Hmmm.  Omega is not classed as CAN, but there are a couple of CAN systems onboard (though not a proper implementation).

The chatter between engine and gearbox is a form of CAN.

The protocol between CCRT and NCDC ICE units, and their displays and CD Changers is CAN

[Dany]

I HAVE an Omega 2003 and I HAVE a Valeo automatic lights on/off installed on it and all work perfectly, no CAN bus present on the lighting wiring, don't worry

[miggy]

Thanks for the info chaps,

Dany thanks for the full wiring installation, my french is not too good but i had it translated via google.

[Dany]

No problem mate, If you need more help, just ask