2009 Convert front cig lighters to switch power
#11
I know this is an older post but I thought I'd add my use case. I bought a used 2009 Yukon XL with DVD players installed into the headrests. Whoever did the install did use the MBEC connector but they wired the system directly to the "Run/Crank Feed" on Pin 7. It worked fine most of the time but every time I pulled up to a gas station and turned off the engine I would get the groan from the second row since it shuts off. I changed it to be this RAP-relay config. Much better. Now the DVD players ON state matches the radio.
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adamant
Silverado, Sierra & Fullsize Pick-ups
5
February 1st, 2009 9:33 PM