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Hey guys, I have a couple questions.

First, how is the parking brake indicator wired? I have emergency warning lights in my car and I'm hoping to wire the white lights so that they shut off when the parking brake is engaged. I was planning on just using a normally closed relay and tapping into the wire for the parking brake indicator for the signal. Does such a wire exist in the center console? If not, does it exist at all?

Second question: I have an 06 LS, and I can't find an accessory fuse anywhere. I have a couple things hardwired where I would like power in ACC mode, but I can't find a fuse anywhere that does this. My fuse panel has an empty sunroof fuse, and the wiper fuse is only hot when the key is ON, not ACC. That's the fuse I tapped for now but I would prefer accessory. The amp fuse is hot all the time as well. Is there a wire in the BCM I can tap that has either ACC or RAP power? I know this topic is common but I've searched everywhere and taken a test light to the fuse panel, none of the fuses in my box are ACC power.

Thanks in advance for your help guys!
-Eric
 

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There's a switch in front of the ebrake assembly under the handle.

Heater should have ACC voltage. Or tap the big pink with black stripe on connector C3 of BCM.
 

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Normally open I believe, closes when you pull ebrake.
 

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ACC only,
 

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To know if you have RAP check the reverse side of the BCM driver's side for a relay.

 
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