OK, so looking at the electrical schematic on Alldata, I believe my problem to be from a bad power door lock and alarm module. The signals from the door buttons that signal door open/closed feed into this module. I believe the module then controls the action of the cabin courtesy lights. I've seen ...

I stand corrected. Its an 03. I haven't had it long. Sorry. What does the attached pertain to. It doesn't look like the right one for this car.

Yes, I'm aware. I'm posting in the 2000-2004 forum. I have an 04 V40 for the record. Again, thanks in advance .

I am a relative noob to this volvo platform (s40,V40) compared to 850/70 series. My question is, Is the interior lighting controlled by the Central Electronic Module? My problem is that all interior lights are on ALL the time. Any assistance or insight is greatly appreciated.

I just did this to my 98 V70 GLT and thought I had something I could contribute to the conversation on diagnosis. I've done this operation before and the box and tubes were somewhat restricted and the PTC nipple was clogged, but the one I just did at about 145K on this car is the worst I've ever ...

Alternator is a tricky job for someone who hasn't done it. PS pump and brackets have to come out and they're like a chinese puzzle going back in if you don't pay attention. Depending on experience with these 1.5-2.5 hrs. Get the bosch replacement part. I did this successfully as one of my first ever ...

Excellent advice. If you are a DIY guy and this thing checks out as alignable with a real body guy I wouldn't hesitate to buy it.

Are you sure that there isn't any zip cord down in the housing? Sounds like something is binding or being fed in in an orientation that is incorrect.

Good to hear. You remind me of my buddy I had to talk off the ledge at similar mileage. That was at least 2 yrs ago and that thing just keeps on going.

If you want it fixed, contact Matty Moo at the email JRL provided. He does good work and at a very fair price. Otherwise, you have no ABS and annoying lights on. At least half the 850s rolling around out there have this. And TRACS was always about as useful as tits on a horse. I actually make sure ...