I am new to this forum and have an 01 ssei. It is my fourth Bonneville and still love them. Currently, the rear doors locks do not work electronically, the info center shows the rear doors ajar (and they're not), the rear power windows don't work, and no dome lights. Any help or insight is appreciated.

The door ajar switches are built into the door latch assembly inside the door - where the door latches to the rear quarter panel. Then you have the door modules which can also be bad, or the main drivers door module that controls all the other ones. My guess is the driver's door module is bad as that is the only instance where one bad part will cause all of these issues. It could also be a wiring issue from the drivers door module or its ground (on the cowl behind the plastic trim on the left side below the dash). Otherwise you would have to assume two separate issues causing these problems. I have not seen a lot of issues with the door ajar switch inside the latch. You can get a drivers door module for $25 from harofreak00.

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bobgto65

2004 Bonneville GXP 62,000 miles purchased 04/13
2009 G8 GXP PBM, M6 9580 miles, no mods, sold 08/15
2009 G8 GT SBM 36,000 miles, modded 430 whp
2002 Bonneville SSEi 203,200 miles (sold 3/2014)

I will check it out. Thanks a bunch!!!

Just a suggestion but have you checked to see if the rear door modules are even plugged in? Maybe the previous owner unplugged them due to windows not working to prevent attempt to roll down the back windows I know when my rear drivers side broke I unplugged my to prevent my kids from tampering with it until I got up the money fora new regulator and it would show the door ajar

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Member #3848
2002 Black Bonneville SE Sold But Not Forgotten
2002 White Bonneville SSEi Project car

Are they in the doors?

Yes they are

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Member #3848
2002 Black Bonneville SE Sold But Not Forgotten
2002 White Bonneville SSEi Project car

Thanks!