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My Courtesy option to work intermediate ?? Sometimes I turn off my truck prior to opening the door and the power acc. stay active other times everything just quits ....


Think it could be the light switch ?? Mine is screwed up ...





Mac
 

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The BCM turns OFF the RAP function and opens the RAP relay when one of the following conditions are met:
<UL =BULLET>
<LI>The BCM senses the opening of any door (or the liftgate on utility vehicles) in the passenger compartment.
<LI>The BCM detects a decrease in battery capacity below a prescribed limit.
<LI>The BCM receives a message from its internal timer indicating the end of the RAP period after 20 minutes.
<LI>The transition from OFF to RUN/ON or ACC of the ignition switch </LI>[/list]


You could have a problem with one of these inputs, the RAP relay or the BCM could be the problem. You would need to use the Tech2 to watch what happens when the RAP shuts off.
 
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